If a first experiment can be performed in 5 distinct ways and a second experiment can be performed in 9 distinct ways, the two experiments together can be performed in how many distinct ways?

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

A(t)=728(1+0.04)^t how much money did aditya originally invest

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.