The number of DVDs rented daily at DVD rental machine has a mean of 134 with a standard deviation of 32 Select two days at random and find the difference in the number of DVDs rented on the two days. What are the mean and standard deviation of the difference in the number of DVDs rented

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2