Answer:
84 = L x w
84 = 84 x 1
84 = 42 x 2
84 = 28 x 3
84 = 21 x 4
84 = 14 x 6
84 = 12 x 7
Step-by-step explanation:
I don't know why you'd need to estimate that, it is just 12,
if that's not satisfactory post the answer choices.
Answer:
Associative property of addition: a+{b+c=}{a+b}+c
To solve for x in one step:
Divide 80 by (-4/5)