Find the area of the isosceles trapezoid below by using the area formulas for rectangles and triangles. A.
144 cm2
B.
63 cm2
C.
90 cm2
D.
72 cm2

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?