Multiply: (x - 9) (x + 9)

How many ways can you make change for 25cents using dimes nickels and/or pennies?

Krista is serving ice-cream to her friends. She wants to give each friend 1/3 cup of ice-cream. She has 9 friends. How many cups of ice-cream will she serve in all? Your answer

Use the method of successive differences to determine the next number in the given sequence 2; 30; 228; 966; 2964; 7422; 16,150

Jennifer and Louis are looking at a menu to decide what to have for lunch before they go roller skating. Admission to the roller rink is $5.75. Jennifer has $12.

How many dollars is 315 coins?

Select one or more expressions that together represent all solutions to the equation. Your answer should be in radians Assume n is any integer 13 sin (2x) - 3 = 3

A rubber ball is dropped onto a hard surface from a height of 9 feet, and it bounces up and down. At each bounce it rises to 80% of the height from which it fell. a. Find a formula for h (n), the height in inches reached by the ball on bounce n.

What is 76 times 468

What si the soulution of 2/3 a - 1/6 = 1/3

Simplify √5 (8+3√6) using radicals