ok so i have 2 questions in math but whoever is savage enough to do them i will award brainliest so ya. PLZ DO THEM BOTH!

Step-by-step explanation:

2x > -7

x > -7/2

if x > -7/2      2x+7

if x = -7/2      0

if x< -7/2       -2x-7

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .