Answer:
I am sorry but that is not a question,
Step-by-step explanation:
There is no question
7a + 2b
Given
4a + 3b + 3a - b ← collect like terms
4a + 3a + 3b - b
= 7a + 2b
She earned $7.6
6x = 90
x = 90/6
x = 15
4x + 10y = 90
4(15) + 10y = 90
60 + 10y = 90
10y = 30
y = 3
Answer: Last option
x = 15, y = 3
3/2 Alli esta ojala que ayude
