Answer:
g = 
Step-by-step explanation:
Given
2(g - h) = b + 4 ← distribute parenthesis on left side
2g - 2h = b + 4 ( add 2h to both sides )
2g = b + 4 + 2h ( divide both sides by 2 )
g = 
(13 + 20) + 15 = 13 + (20 + 15)
Answer:

Step-by-step explanation:

I hope that uesful for u :)
Answer:
He is been paid $7 per hour
Step-by-step explanation:
140dollars/ 20 hours