Answer:
-60
Step-by-step explanation:
Og problem: x(2x + 2x - 8y + 16)
Substitution: 3(6 + 6 - 48 + 16)
Solve: 3(12 - 48 + 16)
3(-36 + 16)
3(-20) = -60
Answer:
x =45 and y = 23
Step-by-step explanation:
You have to simplify and then get x
12*14*3= 504 square feet
504/42= 12
C. 12 rolls
Answer:
8 7
Step-by-step explanation:
Because the number will be positive