If Sam's present age is x years, what will be his age in years after 20 years from now? 31 x + 20
x - 20
20x
x/20

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

For what values of x is x2 + 2x = 24 true?

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o