AYUDEN PORFAA NESESITO AYUDA DOY CORONITA

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

In the 30-60-90 triangle below side s has a length of and side r has a length

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?