Question

Pls solve i’ll give brainleest

Answer 1

is there another pic u can show to demonstrate im sure i could help

Explanation:

Answer 2

Answer: s=7

Explanation:

Use the supplementary angle theory as both angles are in a straight line of 180 degrees + a right angle (90 degrees)

(4s+8)+54+90=180

4s+152=180

4s=28

s=7