Kevin is mailing packages each small package cost him $280 to send. Each large package cost him $3.80 how much will it cost him to send one small package and 7 large packages

Which of the following represents the length of a diagonal of this trapezoid?

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

Factor the following expression completely 6x^11-24x^7