There are 13 books on a shelf. 5 of these books are new.

(a) What is the ratio of used books to all books?

(b) What is the ratio of used books to new books?

Write an equation for each translation of y = |x| 13 units down

A salesperson earning a 22.5% commision takes home $1200 as a commission. What was the dollar value of the items she sold

Write and equivalent expression for 5x²-15x

Multiply: - 3.9 x - 2.02

A basketball player is shooting a basketball toward the net. The height, in feet, of the ball t seconds after the shot is modeled by the equation h = 6 + 30t - 16t².

Equation for translation of 2 units left and 9 units down

Lo is leaving from work today at 5:30 p. m. she has errands to run before she meets her friends for dinner at 8 p. m. if it takes lo of an hour to run each errand, how many errands does she have time to run between work and dinner?

What expression is equivalent to 3•3•3•3

In which quadrant is the cosine function positive and the sine function negative? A) 1 B) 2 C) 3 D) 4

Disadvantage to using tables and diagrams