Alexia and Haley start out together to bike from Apple Valley to Hesperia, a distance of 15 miles. Alexia bikes at 5 miles per hour. Haley bikes at 7.5 miles per hour. Which statement is true?

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answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

56

step-by-step explanation:

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

whatvare the choices

step-by-step explanation: