Answer:
Step-by-step explanation:
2b + 2c
A. C = 17h + 15
b. 83 = 17h + 15
-15 - 15 subtract 15 from both sides
68 = 17h
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17 divide both sides by 17
4=h
They cleaned the house for 4 hours
c. C = 20x
to do this last part, you would put both equations into the calculator under y=, then look at the table to determine when the price is the same. According to the calculator, the price is the same at 5 hours
Answer:
14,820
Step-by-step explanation:
A year has 52 weeks. 285 x 52 = 14820
Negative i believe is the correct answer
Answer:
4680
Step-by-step explanation:
65% of 7200 is 4680
