Question

Help with these pleaseeeeeeeee

Answer 1

Answer:

The first answer is 3) 9(3r-4) and 27r-36

The second answer is 2) Y squared - 36/6

The third answer is 1) 300

Step-by-step explanation:

First answer :

Equivalent expressions are expressions that work the same even though they look different.

9(3r-4) is equal to 27r-36.

9 x 3r = 27r

9 x 4 = 36

27r-36

Second answer :

"The square of y decreased by quotient of 36 and 6" Explains the answer which is Y squared - 36/6

Third answer :

The formula you want to follow is: 2(LW+WH+HL)

2(LW+WH+HL) = 2(12x9+9x2+2x12)

2(12x9+9x2+2x12) = 300