Eddie built the ramp shown to train his puppy to do tricks.

15 in.25 in.25 in.23 in.20 in.20 in.20 in.

What is the surface area of the ramp?

How many zeros does the function f(x)=4x3-x2+1 have

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =