Tina is going to put 1-inch square tiles on the picture frame shown below. if the frame is one tile wide, how many 1-inch square tiles will she need?

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.