Answer:
28.3
Step-by-step explanation:
12/20 = 17/x
cross multiply
12x=340
divide each side by 12
x=28.3333333333.......
round it to nearest tenth
28.3
Answer: 360 cubic cm
Step-by-step explanation: you just multiply all the numbers.
56 + 32 = (8 x 7) + (8 x 4) = 8(7 + 4) (Answer C)
