If 5 c − 2 = 3 c , 5 c − 2 = 3 c , then 24 c =

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

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

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?