Q is directly proportional to r. q is 76 when r is 20. work out q when r is 45.

If you were to roll the dice one time what is the probability it will not land on 4?

Find the percent of each number. 17% of 200 books 35% of 80 letters

What x 4 = 30? do you guys know? i can't get it.?

Shen bought 6 CDs that were each the same prince. Including sales tax, he paid a total of $107.40. Of that total, $6.60 was tax. What was the price of each CD before tax?

Rewrite the expression 5 (6 + 9) as the sum of 30 and another whole number.

Martin went to foot locker and purchased a jersey for 59.79, a t-shirt for 11.49, and a hoodie for 49.99. He has a coupon for 25% off and will pay 6% in sales tax. What is martins total purchase

Alicia bough 3.8 pounds of cashews for 15.74 about how much was cost per pound

Solve the system by substitution: y=2x+2 y=3x a.) (3,9) b.) (1,4) c.) (-2,-4)

Meyer rolls two fair, ordinary dice with the numbers $1,2,3,4,5,6$ on their sides. what is the probability that at least one of the dice shows a square number?

Six more than five times a number is the same as nine less than twice the number. Find the number.