Question

Evaluate 8r
rs when r
6 and s = 5.

Answer 1

Answer 78

Explanation:

Answer 2

18

Explanation:

I am assuming you meant 8r-rs, in this case:

Plug in r=6 and s=5:

8(6)-(6)(5)

8*6 = 48 and -6*5= -30

Thus,

48-30= 18