The valve cap on a bicycle wheel is 12.5 in. from the center of the wheel. From the position shown (0∘ in standard position), the wheel starts to roll. After the wheel has turned 765∘ how far above the ground is the valve cap? Assume that the outer radius of the tire is 13.375 in.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Find the zeros of each function. f(x) = x^2 + 5x - 6