Oct 26, 5:14:25 PM Aubree invests money in an account paying simple interest. She invests $30 and no
money is added or removed from the investment. After one year, she has $32.40.
What is the simple percent interest per year?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.