The grocery store charges $0.89 a pound for unsalted peanuts. if y represents the total cost and x represents the number of pounds, which is the function rule that describes the relation? a.) y=0.89x b.) y=x+0.89 c.)x-0.89 d.)y=8.9x

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