Question

5.5r - 8.35s when r = 12 and s = 4.

Answer 1

5.5•(12)-8.3•8.35-(4)=(66)-(33.4)=(32.6)

Explanation:

I'm in 77th grade and I did this on a practice test and it's right. Trust me

Answer 2

32.6

Explanation:

just do this

5.5(12)-8.35(4)

then solve