Solve each proportion. show your work. a . 2x/7 = 12/14 b. 3/x-1 = 5/7

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume