Answer:
x + 7
Step-by-step explanation:
N/A
Answer:
C. 4x²√(3x)
Step-by-step explanation:
if x > 0







Multiplying a side by a side by a side.(it's the same as a cuboid, but because all the side have the same length, you can simply cube a side to get the answer)
Answer:
3y +9 = perimeter
Step-by-step explanation:
Answer: n = 17
Step-by-step explanation: n= -68/-4= 17