Algebra

1. Which is an example of an algebraic expression?
A. 4(3 +8)
B. 18^2
C. 3 - a
D. 21 . 4 ***
2. Which is an algebraic expression for 5 more than z?
A. 5z
B. z + 5
C. 5z + 5 ***
D. 5 - z
3. Which word phrase can be used to represent the algebraic expression 4(21 + n)?
A. 4 plus the sum of 21 and a number n
B. 4 times the product of 21 and a number of n ***
C. 4 times the sum of 21 and a number n
D. 4 less than the sum of 21 and a number of n
4. Which is an algebraic expression for the word phrase "8 less than the product of 12 and a number x"?
A. 12x - 8
B. 8 - 12x ***
C. 12 - 8x
D. 8x - 12
5. Suppose you are building a brick border for a garden by stacking rows of bricks on top of each other. If the height of each brick is 2.5 inches and r represents the number of rows, which algebraic expression would represent the height of the brick wall?
A. 2.5 + r
B. 2.5r + r ***
C. 2.5
D. 2.5r

  1. 👍 1
  2. 👎 7
  3. 👁 7,840
  1. All your answers are wrong.

    1. 👍 17
    2. 👎 4
  2. 1.C
    2.B
    3.C
    4.A
    5.D

    1. 👍 100
    2. 👎 4
  3. Thank You!! You're welcome is awesome and correct!

    1. 👍 6
    2. 👎 0
  4. You're welcome is correct. Just took the test

    1. 👍 2
    2. 👎 0
  5. Thank you "You're welcome" 😉😇

    1. 👍 2
    2. 👎 0
  6. the answers are 1. D 2. C 3 . B 4. A 5.D

    1. 👍 0
    2. 👎 10
  7. You're Welcome Is correct.

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    2. 👎 2
  8. 1) C

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  9. 8x+5

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  10. What phrase represents the expression 8x+5 in word format

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    2. 👎 0
  11. You're welcome. is correct!

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    2. 👎 0
  12. used this to check my answers, correct!

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    2. 👎 0
  13. Thanks your welcom

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    2. 👎 0
  14. c
    b
    c
    a
    d

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    2. 👎 0
  15. THANKS ALL OF YOU WEIRD BUT NICE PEOPLE

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  16. 1.which is an algebraic expression?
    Answer: 3-a
    2. Which is an algebraic expression for 5 more than z?
    Answer: z+5
    3. Which word phrase can be used to represent the algebraic expression 4(21+n)?
    Answer: 4 times the sum of 21 and a number n
    4. Which is an algebraic expression for the word phrase "8 less than the product of 12 and a number x"?
    Answer: 12x-8

    1. 👍 7
    2. 👎 0

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