Angela is making 20 pounds of trail mix from raisins and nuts. Raisins cost $3.20 per pound and nuts cost $7.20 per pound. How many pounds of raisins and how many pounds of nuts should Angela use for the trail mix to cost him $5.00 per pound?

is there a picture

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

care to share were the trapezoid shown is ?