24.3k views
5 votes
Simplify

12 + pi - 1/2(2.25pi)

and give your answer in exact form (e.g. 20pi + 12).

User FSP
by
6.7k points

1 Answer

6 votes

Answer:

12-π/8

Explanation:

12+π-1/2×2.25π

12+π-1/2×9/4π

12+pi-9π/8

12-π/8

User Namizaru
by
8.0k points