When I run up a staircase, my stride can carry me up 1, 2, or 3 steps at a time. In how many ways can I run up a 9-step staircase (given that my last stride lands me on the 9th step) ?

What is 12ft x 10ft x 8ft x 6ft

Factor each trinomial. Then match the polynomial (term) on the left with its factored form (definition) on the right. 1. x2 - 4x - 12 2. x2 + 4x - 12 3. x2 - x - 12 4. x2 - 7x - 12 A) (x - 4) (x + 3) B) Prime C) (x - 6) (x + 2) D) (x - 2) (x + 6)

Joseph runs at an average rate of 15 minutes per mile. How many miles will he run after an hour?

What is 4x-3=-5x-21? I need it for my mathematics homework

If you have $5.00 & your friends have $20.00 how much money do you need?

Is the following statement reversible? if two angles are adjacent, then they share a common side. a. yes, it is reversible. b. no, it is not reversible.

Solve for x Show your work 7.4x-9.2*=2.6+5.3

Simplify the product using FOIL. (3x + 4) (2x - 6) 6x2 + 26x + 24 6x2 + 10x - 24 6x2 - 10x - 24 6x2 - 26x + 24

45/55 expressed as a percentage

1. Determine what type of function the data represents. y = f (x) 53 Use the correct regression model in the calculator to write the function that matches the values in the table. a. Linear b. Quadratic c. Exponential d. Other Function