When the school first opened its library had 213 books. Today it has more than 650 books. about how many books has the school bought since it first opened? Explain

Colin invests £1200 into his bank account. He receives 10% per year simple interest. How much will Colin have after 3 years? Give your answer to the nearest penny where appropriate.

Jessica started spending more time on her math homework, and as a result her average grade increased from an 82 to an 88 over a 3-week period.

Which algebraic expression models the following word phrase? 4 less than the product of 5 and y a. 5y-4 b. - 4 (5 + y) c. 5 (y - 4) d. 4 - 5y

A poll asks shoppers at the mall how many cups of water they typically drink in a day. The results of the poll are listed below. 3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11 What is value of the first quartile?

P is 9 more than half of q

What is the area of the shaded sector? 32 85 96 256

Find the numbers such that fifferent is greater than the half of thier qoutient.

What is a cofunction

Word expression for 3 + (4*12)

What is 6b plus 7b subtract 19