Write an equation to represent Y , Calvin’s total earnings earning based on X the number of hours he works

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

Find the total area for the regular pyramid ( follow the answer set up in the picture)

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. ?