What is 2+2? just testing if this works

Somone me i want to know what 18 hours out of 24 hours in a fraction

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 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