4. The radius of the cone is 14 centimeters and the slant
height is 28 centimeters. Find
the height of the cone.

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

How to solve a simultaneous equation involved with fractions?

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?