Question

1. Which is an example of an algebraic expression?

A. 4(3+8)

B. 18^2

C. 3 - a***

D. 21 x 4


2. Which is an algebraic expression for 5 more than?

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 n

C.4 times the sum of 21 and a number n ***

D.4 less than 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"?

A. 12x - 8***

B. 8 - 12x

C. 12 - 8x

D. 8x - 12

Answer 1

all correct. go to the head of the class

Answer 2

Thank you

Answer 3

Variables and Expressions
C
B
C
A
D

Answer 4

DVD's and Songs Quiz?

Answer 5

can someone please post the answers for the DVDs and Songs Quiz, I need it fast

Answer 6

no i disani water bottle give no awnsers cus im D R Y

Answer 7

idiocy seems to be dense in this area, however the test answers bobby gave are correct.

Answer 8

Anonymous is correct for those 4 answers although there is 5. Bobby is 100% correct for all 5 answers.

Incase that changes, here are the written answers.

1. 3-a
2. z+5
3. 4 times the sum of 21 and a number n
4.12x - 8
5. 2.5

(Please use this for practice. Take the time to study, it’ll help with exams and finals). Goodluck randoms :)

Answer 9

2.5r*