Someone please explain how to get the algebraic with with the provided graph and number PLEASEE!

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?