Answer:
is it adding or subtraction
Answer: where is them model
Step-by-step explanation:
Lester-17
Jill-17+3=20
Together 17+20=37 inches.
Answer:
B) -x+8y=56
Step-by-step explanation:
y=1/8x+7
Multiply by 8 to clear the fraction
8y = 8(1/8x+7)
Distribute
8y = 8*1/8x +8*7
8y = x+56
Subtract x from each side
-x+8y = x-x+56
-x+8y = 56
Eight point six two is the answer