Evaluate expression x=7, y=15, z=8
XZ - 2y + 8
30
34

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d. c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each