A cell phone tower casts an 80-foot shadow. At the same time, a 6-foot fence post casts a shadow of 4 feet. What is the height of the tower?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Combine the information in the problem and the chart using the average balance method to solve the problem.

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250