Answer:
24
Step-by-step explanation:
5(2) + 7(2) = 10+14 = 24
9 plus How many sides nine times
Answer:

Step-by-step explanation:

Answer:
y=-7
x=3
Step-by-step explanation:
I just used a calculator. Hope this helps. :)
Answer:
512cm³
Step-by-step explanation:
Volume=512cm³
Volume=length*breadth*height