What is the area of the trapezoid?

a.
72 cm2

b.
104 cm2

c.
136 cm2

d.
208 cm2

i think either a or c

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip