Tracy started a job at $18,500. each year her pay increases by $600. what is her total
income after 10 years?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?