4. Calvin stuffs 108 envelopes in 45 minutes. At
this rate, how many envelopes can he stuff in
75 minutes? (You MUST set up and solve an
equation)

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4

i'm pretty sure the answer is a. decreases with increase in

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6