Question

Please help im not understanding please check this before skippping over it

Answer 1

The person above has the right answer

Answer 2

36degrees

Explanation:

2x + 26 = 3x + 21

2x - 3x = 21 - 26

-x = -5

x = 5

m<B = (3x+21)°

m<B = 3(5) + 21

m<B = 15+21

m<B = 36degrees