There are 13 books on a shelf. 4 of these books are new. (a) what is the ratio of new books to used books (b) what is the ratio of all books to used books?

A rectangle hale card has a length of 3/10 and a width of 4/5 find the perimeter

What is the steepest slope? and what is its slope?

If s (x) = 2 - x2 and t (x) = 3x, which value is equivalent to (s*f) (-7)

Jorge's soccer team is having its annual fund raiser. The team hopes to earn at least three times as much as it did last year. Last year the team earned $87. What is the team's goal for this year?

Confirm f (x) = 3x^4 - 48 has the zeros - 2, 2, - 2i, 2

Work out. 2/11 + 3/5

What is an additive inverse

A pool table is 5 feet wide by 10 feet long. How far is it from one corner pocket to the opposite corner pocket?

Which of these sets consists entirely of prime numbers?3, 6, 9, 12, 15 4, 8, 12, 16, 20 3, 5, 7, 11, 13 3, 5, 7, 9, 11

A concert is being held in a gymnasium that can hold no more than 450 people. The bleachers seat 60 people. There will also be rows of chairs set up. At most, how many people can sit in each row?