Suppose that z1 and 22 are
same-side interior angles formed by two parallel
lines cut by a transversal, and that mz1 = 7x - 4
and mz2 = 20x - 5.

In the diagram below, tan θ = sqrt 3. what is the value of m?

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

What is the value of the discrimination for the quadratic equation 0=×2+2+×2