Select ALL TRUE statements about Quadratic Functions: Group of answer choices:

They are 2nd degree functions.

They have "V" shaped graphs.

Vertex form is used for graphing.

From a table, has a constant second difference.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

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

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6