there are 1000 students and 1000 lockers student 1 opened every locker in the school student 2 closed every even[..]

A delicatessen serves 13 kinds of sandwiches and 5 kinds of chips. How many different sandwich and chip lunches can[..]

At a football game, a vender sold a combined total 168 of sodas and hot dogs. The number of sodas sold was two[..]

On a weekend outing, Bernard rents a motorboat for 10 hours to travel down the river and back. The rental operator[..]

The plans for a shed call for a rectangular floor with a perimeter of 230ft. The length of the shed will be 5ft less[..]

The sum of two numbers is 2. Fives times the larger number plus four times the smaller number is 24. Find the numbers

n a circle of radius 8 cm, the chord AB is parallel to the diameter CD. If AB is half as long as the diameter, how[..]

In an isosceles triangle ABC, with base BC, the bisector CD of the angle C is equal to the segment BD. What is the[..]

Hi, I have two other problems I could use some help on please. I really appreciate it. 1) The speed of train A[..]

Tom and Matt, working together, can paint the deck in 9 hours. Working alone, Matt takes three times as long as Tom.[..]