A surf shop charges $12.75 to rent A wetsuit and $23.50 per hour to rent A surfboard. Write A function to model the cost C to rent a wetsuit and surfboard for T hours.

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

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