Tam gác ABC vuông tại A AB= 12cm; AC=16cm

D, E,F là trung điểm của AB, BC, AC

Tính BC, AE

Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

The measure of an angle is 117°. what is the measure of a supplementary angle?