Thursday

August 21, 2014

August 21, 2014

Posted by **Ashley** on Sunday, January 10, 2010 at 6:44pm.

2. One day when Terry went to school the temperature outside was −15 degrees Fahrenheit. In Terry’s classroom the temperature was 68 degrees Fahrenheit. How many more degrees was it inside the building than outside?

A. +53 degrees

B. −53 degrees

C. +83 degrees

D. −83 degrees

3. Simplify (2x + 3)(x − 4) = ?

A. 2x 2 + 5x − 12

B. 2x2 − 5x − 12

C. 2x2 − 5x + 12

D. 2x2 + 5x + 12

4. 7 x (−3) x(−2)2 = ?

A. 48

B. −48

C. 84

D. −84

5. Simplify (3a4 − 2a2 + 5a − 10) − (2a4 + 4a2 + 5a − 2).

A. 5a 4 + 4a 3 + 3a 2 + 10a − 12

B. a 4 − 4a 3 − 2a 2 − 8

C. a 4 − 6a 2 − 8

D. a 4 + 2a 2 + 10a − 12

6. If Janice purchased three 24-ounce cans of motor oil for $10.80, how much did she pay per ounce?

A. $.45

B. $.15

C. $2.59

D. $3.60

7. (5 + 4 − 2) x( −2) = ?

A. 22

B. −22

C. 14

D. −14

8. Simplify (2e − 2f )(2f + 8) = ?

A. 4ef − 4f 2

B. 4ef + 16e + 4f 2 + 16f

C. 4ef + 16e − 4f 2 − 16f

D. 4ef − 16e − 4f 2 − 16f

9. The expression 12xyz − 45 is a

A. monomial.

B. binomial.

C. trinomial.

D. constant.

10. What is the result if you divide −12x8y8 by 3x4y2?

A. −4x 2 y 4

B. 4x 2y 4

C. −4x4y6

D. 4x4y6

11. Simplify (x2 + 16)(x 2 − 16) = ?

A. x4 − 32

B. x4 + 32

C. x 4 − 256

D. x 4 + 256

12. Simplify (15x2 − 24x + 9)divided by (3x − 3) = ?

A. 5x + 3

B. 5x − 3

C. 5x + 13 with a −30 remainder

D. 5x − 13 with a −30 remainder

13. If the value of b is 7, then what is the value of the expression −3b 2 + 25 = ?

A. 172

B. 122

C. −122

D. 17

14. Simplify (−8q 3r 4s2)2 = ?

A. 64q9r16s 4

B. −64q9r16s4

C. −64q6r 8s4

D. 64q6r 8s4

15. Simplify 12 − (−8) x 4 = ?

A. 16

B. 44

C. −20

D. 80

16. Simplify 2a2b3(4a2 + 3ab2 − ab)= ?

A. 8a 4b 5 + 3a 3b 5 − 2a 3b 4

B. 8a 4b 3 + 6a 3b 5 − 2a 3b 4

C. 8a 4b 3 + 6a 3b 5 + 2a 3b 4

D. 8a 4b 5 + 3a 3b 5 + 2a 3b 4

17. Simplify (3n − 2m)2 = ?

A. 6n2 − 12mn − 4m2

B. 9n2 − 12mn − 4m2

C. 9n2 + 12mn + 4m2

D. 9n2 − 12mn + 4m2

18. Simplify (3 x 22) divided by 6 + [28 − (4)2] = ?

A. 32

B. 46

C. 23

D. 55

19. What is the result of dividing 48a3 + 32a2 + 16a by 4a ?

A. 12a + 8

B. 12a2 + 4a + 4

C. 12a2 + 4a + 8

D. 12a2 + 8a + 4

20. You can calculate the interest on a savings account by using this formula:

Interest = Principal Rate Time

If Mary deposits $275 in principal at an interest rate of 3.2 percent, how much interest will she earn

in one year?

A. $8.80

B. $88

C. $880

D. $18.80

My answers are:

2-D

3-C

4-A

5-A

6-B

7-C

8-B

9-B

10-D

11-D

12-A

13-D

14-C

15-C

16-D

17-B

18-A

19-no clue

20-A

- Algebra 1 -
**candace**, Thursday, May 6, 2010 at 9:29pmyour answers were all wrong i mean you got like 4 right you need to study

- Algebra 1 -
**mark**, Thursday, June 10, 2010 at 4:00pm1.c

2.b

3.b

4.c

5.c

- Algebra 1 -
**jessica**, Monday, July 19, 2010 at 7:26pmashley this are the only one's you have right.

1.

2.

3. b

4.

5. c

6.

7.

8.

9. b

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20. a

- Algebra 1 -
**Anonymous**, Monday, November 22, 2010 at 1:24pmcan anyone answer these questions

- Algebra 1 -
**juju**, Monday, December 20, 2010 at 7:26pmI need help on this also

- Algebra 1 -
**domaniqe p**, Friday, January 7, 2011 at 12:19ami need help with the rest they have to b right doe

- Mambo primary -
**Romeo**, Thursday, January 20, 2011 at 1:38pmFind the difference between manas 8 and manas 9

- Algebra 1 -
**The best i could with out cheating**, Friday, December 23, 2011 at 4:48pm1.d

2.c

3.b

4.d

5.c

6.b

7.d

8.b

9.b

10.c

11.c

12.b

13.c

14.d

15.b

16.b

17.d

18.c

19.d

20.a

- Algebra 1 -
**The best i could with out cheating**, Friday, December 23, 2011 at 4:54pmmy bad 8.c is correct

- Algebra 1 -
**Anonymous**, Friday, March 7, 2014 at 11:21amare these right? because I would mean a lot if it was

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