What is the value of the expression What is the value of the expression \frac{(44+9^2)}{5^{2}} 5 2(44+9 2 )
?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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?

What is the measure of one interior angle of a pentagon