Nina’s cell phone provider charges $29.95 per month plus $0.02 for each text Nina sends. Part A: Write an equation to model this situation.

Part B: What will Nina’s bill for March be if she sends 150 texts that month?

Which system of linear inequalities is represented by the graph? !

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

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