9x ≥117 which numbers below belong to the solution set of the inequality

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z