Matt earned $28,500 last year. he paid a $8,265 for rent. what percent of his earnings did matt pay for rent

Evaluate cos2θ for cosθ = square root of 3/2

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?