grace drove 35 1/2 miles she used 1 1/4 gallons of gasoline what is the unit rate for miles per gallon

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

Given abcd ac=38 and ae=3x+4 find the value of x

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