Posted by **plz help** on Friday, January 18, 2013 at 4:06pm.

1.

–9p – 17 = 10 (1 point)

–3

16

18

–16

2.

w over four – 4 = 3 (1 point)

–4

28

3

11

3.

d over three+ 10 = 7 (1 point)

51

20

0

–9

4.

–2(m – 30) = –6m (1 point)

–15

–13

–8

8

5.

3n + 2= 8 + 2n (1 point)

3

4

5

6

Simplify the expression.

6.

–6 – 7(c + 10) (1 point)

64 – 7c

–76 – 7c

4 – 13c

–16 – 13c

7.

4(y – 4) = 8 (1 point)

–2

2

4

6

Solve the inequality.

8.

c + 6 < –20 (1 point)

c < –26

c < –14

c < 26

c < 14

9.

d over thirteen ≥ –3 (1 point)

d ≥ –16

d ≥ 39

d ≥ 10

d ≥ –39

10.

–3p > –48 (1 point)

p < 16

p > –51

p < –16

p > 16

Which inequality matches the graph?

11.

number line (1 point)

2n + 5 ≤ 7

2n – 5 < 7

2n + 5 < 7

2n + 5 ≥ 7

12.

number line (1 point)

8p – 5 < 21

8p + 5 > 21

–8p + 5 < 21

8p – 5 > 21

Describe the number of solutions for the equation.

13.

3(x – 3) = 3x (1 point)

one solution

no solution

infinitely many solutions

14.

–2(y – 3) = 2y – 6 (1 point)

one solution

no solution

infinitely many solutions

Solve the equations.

15.

5x + 10 = 15 (1 point)

3

1

5

25

16.

r over 4 – 1 = 4 (1 point)

1.3

0.8

12

20

Solve the inequality.

17.

12p < 96 (1 point)

p < 8

p < 108

p < 84

p < –8

I don't get this can u give me an example of what i should do ?

- Math -
**Ms. Sue**, Friday, January 18, 2013 at 4:25pm
Which ones don't you get?

- Math -
**Anonymous**, Friday, January 18, 2013 at 4:52pm
mainly 16 and 17..

- Math -
**Gabby**, Friday, January 18, 2013 at 4:53pm
oops srry that's me above forgot to type in gabby srry

- Math -
**Anonymous**, Friday, January 18, 2013 at 5:18pm
oh wait 17 is <8 /)_- durr

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