$80 because if 1 hour of work is equal to $10 earned you then multiply by 8.
ANSWER:$80
1.5x + 7 = 20.5
First subtract 7 from both sides
1.5x = 13.5
Then divide both sides by 1.5
x = 9
Let me know in comments if you have questions
Answer:
Step-by-step explanation:
a
4(c-d) is the answer bc the difference of (c-d) is done first, then multiplied by 4
