Evaluate:
8k − h^3 + 8y ÷ r
when k=4, h=2, y=5, and r=8
answer correctly
*
71.625
31
29
14.625
First plug in the given values for k, h, y, and r:
8(4) - (2)^3 + 8(5) ÷ 8
32 - 8 + 40 ÷ 8
32 - 8 + 5
24 + 5
29
Therefore, the correct answer is 29.