Can someone help me please

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

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