the initial population of a town is 2800, and it grows with a doubling time of 10 years. what will be the population[..]

A Square window has a perimeter of (8x + 12)feet. Write an expression that represents the side length of the window[..]

A survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain, they[..]

If Tom Bombadil's house is 15 miles east of hobbiton and 8 miles south , what is the straight line distance?

Suppose an experiment consists of rolling a fair, six-sided number cube. If the experiment were repeated 300 times,[..]

45% of 20 is

y=3/4x-1

A small acting club has 5 members. Three of the members are to be chosen for a trip to see a Broadway play. How[..]

A gumball machine contains 232323 green gumballs, 525252 red gumballs, 343434 blue gumballs, 616161 yellow gumballs,[..]

You paint 1/2 wall in 1/4 hour. At that rate, how long will it take you to paint one wall?