An escalator at a mall moves at a pace of 1.6 feet per second. If Kim stands on the escalator as it moves, how long will it take her to travel 80 feet?

At a carnival, you pay $15 for admission, plus $3 for each ride that you go on. Write a function A (r) that models the amount "A", in dollars, that you would spend to ride "r" rides at the carnival.

We have f ' (x) = 6x2 + 6x - 432, so f '' (x) = 12x+6 correct: your answer is correct., which equals 0 when

Determine which representation corresponds to a decreasing speed with an increasing time.

A repair bill for your car is $553. The parts cost $265. The labor is $48 per hour. Write and solve an equation to fin the number of hours of labor spent repairing the car.

What is the work to 5x=3x-6

What is 4x+y=6 written in the quadratic formula

Is 96 fl oz or 8 pts bigger

How do u factorise 12x-8

1.5 more than the quotient of a and 4 is b.

yahho answersn a straight road (taken to be in the direction) you drive for an hour at 60 km per hour, then quickly speed up to 120 km per hour and drive for an additional two hours. (a) How far do you go ()