Answer:
C. 5/7
Step-by-step explanation:
Yes, it is a doubles fact because it has idk...
Answer:
1. 30x + 20
2. -10x + 60
Step-by-step explanation:
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D. <span>F(x) = 7x − 105 because however many cars they wash and the amount of money they gain from it, they will still have a combined $105 to spend on the supplies and space.</span>