Tim wants to build a rectangular fence around his yard. He has 42 feet of fencing. If he wants the length to be twice the width, what is the largest possible length?

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

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