Asalesperson at an electronic store is given a choice of two different compensation plans. plan a pays him a weekly salary of $250 plus a commission of $25 for each stereo sold. plan b offers no salary but pays $50 commission on each stereo sold. how many stereos must the salesperson sell to make the same amount of money with both plans?

Find an equation for the linear function which has slope -10 and x-intercept -7

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

In the geometric progression –3, 12, −48… what term is 3,072?