Question

H/2 + 21 - k if h=20 and k=89

Answer 1

23-89=66/2=33

Explanation:

LOOK UP!

Answer 2

-58

Explanation:

(20/2) + 21 - 89

first we will do brackets than addition and at the end we will do subtraction, so than we will get -58

I hope this helps a little bit.