Select the 2 expressions that would be equivalent to the following:
- 2x + 7
A 5x
B 7- 2x
C (-4x + 14)
D -2(x + 7
E –5x

search the worksheet up on the internet

step-by-step explanation:

it works trust me

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.