You have a $100 gift card to spend at a store you by a portable compact disc player for $45 compact disc are on sale for $11 each how many compact disc can you buy with the money remaining on the gift card

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

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.