The graph shows a proportional relationship between the number of books sold at a yard sale and the amount of money collected from book sales.

Which expression gives the area of the triangle shown below

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?