Luis and Berto sell TVs. Last month Berto sold 15 more TVs than Luis. Together they sold 163. How many TVs did Luis[..]

A box contains 25 widgets, 6 of which are defective. If 6 are selected at random, the probability that none are[..]

the width of a rectangle is 2 less than its length. if the perimeter of the rectangle is no more than 30 centimeters[..]

A large plywood box has a volume of 576 ft3. Its length is 18 ft greater than its height, and its width is 2 ft less[..]

There are eleven people shaking hands. If each of them shake hands how many shakes were there?

The height of right angled triangle is 49 cm more than the base. the area of the triangle is 330 cm find hypo

Maria bought 10 notebooks and 5 pens costing 2 dollars each.How much did Maria pay?

Two children sit on a seesaw that is 12 ft long. One child weighs 89 lb, and the other child weighs 65 lb. If x is[..]

A manufacturer of graphing calculators has determined that 12,500 calculators per week will be sold at a price of[..]

A manufacturer of graphing calculators has determined that 12,500 calculators per week will be sold at a price of[..]