a car travelled the first 240 kilometer at a certain speed and then, the next 192 kilometers 8kph faster than its[..]

Kristine has $26.40. if there are thrice as many 25 cent coin as 5 cent coin and twice as many $1.00 coin as 25 cent[..]

find the area of a triangle that has the base of 6 2/3 centimeters and a height of 2 1/2 centimeters.

A tank and a pail contained a total of 8346 ml of water. When 314 ml of water was poured from the pail into the[..]

the bottom of a box is to be a rectangle with a perimeter of 36 cm. The box must be 4 cm high. What dimensions give[..]

given the slope of a line through the points (x,3) and (4,5) is 1/3. Find x

Find three consecutive odd integers such that twice the smallest is 3 more than the greatest integer.

If a lineman can install 12 insulators in 183/4 hours, how many insulators should he be able to install in 281/8 hours?

Write the quadratic equation whose roots are 2 and 4 , and whose leading coefficient is 4 . (Use the[..]

the perimeter of a triangle is 63 inches. The longest side is 22 inches longer than the shortest side. The longest[..]