Samuel pays $20 for a shirt that is on sale. if he saved $5, what is the percent of the discount?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

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