Calculate the area of the irregular polygon shown below:

45 inches squared
50 inches squared
60 inches squared
85 inches squared

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

The reflexive property of congruence lets you say that ∠pqr ≅