Gianna was out at a restaurant for dinner when the bill came. Her dinner came to $22. After adding in a tip, before tax, she paid $24.64. Find the percent tip.

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

Which of the following graphs could represent a cubic function?