Aladdin has 15 gold coins in his magic bag. the genie tells him that for every 100 gold coins he has in his magic bag, he will get 5 extra gold coins every year. how many years later will aladdin have 30 gold coins in his bag?

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