The Hadley cell circulates the atmosphere from 0°–30° 30°–60° 60°–90° A)I only
B)II only
C)III only
D)I and II only

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?

The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?