Construct a quadrilateral PQRS such that PQ=RS=7.3cm, angle Q=60°,QR=5cm and angle R=135°.

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?

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost