Ms. simon uses six different colored pens to grade papers. she has one of each of the following colors: red, purple, green, blue, orange, and black. determine which statements are true.
the probability of randomly choosing a black pen is .
the probability of randomly choosing either a red or blue pen is .
the probability of randomly choosing an orange pen is about 0.17.
the probability of randomly not choosing a purple or blue pen is about 0.67.
the probability of randomly not choosing a black pen is .
the probability of randomly choosing a green or red pen is about 0.5.

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x