The store buys pencils for $.20 each. it sells the pencils for $.25 each. how much profit does the store make if it sells five dozen pencils

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?