There are 27 birds and horses on a farm. If there are 96 legs, how many of each animal are there?

There is half of a pizza left on the dining room table and five friends want to share it equally. How much will they[..]

According to Newton's Second Law of Motion, the force acting on an object varies directly with the object's[..]

A positive integer is twice another. The sum of the reciprocals of the two positive integers is 3/10. Find the two[..]

write arithmetic sequence 17,23,29,35... in standard form

Ralph has $2.55 in quarter and dimes. If he has 15 coins, how many of them are quarters?

You plan to mail surveys to different house holds. A box of 50 envelopes costs 3.50, and a postage stamp costs 0.42.[..]

Sam is ordering pizza. Tony's pizza charges 7 dollars for a large cheese pizza plus 0.75 for each additional[..]

Two groups of parents and kids went to the Saturday matinee . Caitlin bought 2 adult tickets and 5 kid tickets. She[..]

walnuts sell for $10 per lb. and pecans for $18 per lb. How much of each typ of nut would produce 40 pounds of a[..]