A bicycle shop charges customs $20 plus $4.50 per hour to rent a bicycle. Rylie paid $47 to rent a bicycle. For how many hours did Rylie rent the bicycle? a) 5 hours
b) 6 hours
c) 7 hours
d) 8 hours

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step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)