Mathematics, 03.02.2020 01:56, TheOneandOnly003

Stephen had his scooter repaired for a total of $90. the cost for the parts was $25. the cost for the labor was $15 an hour. if h represents the number of hours, which of the following shows an equality between two different ways of expressing the total cost of stephen's scooter repairs?
a. 40h = 90
b. 15 + 25h = 90
c. 90 + 25h = 15
d. 15h + 25 = 90

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Stephen had his scooter repaired for a total of $90. the cost for the parts was $25. the cost for th...