Write a system of linear inequalities that represents each problem situation. Remember to define your variables. 3. Jamal runs the bouncy house at a festival. The bouncy house can hold a maximum of 1200 pounds at one time. He
estimates that adults weigh approximately 200 pounds and children under 16 weigh approximately 100 pounds. For 1
four-minute session of bounce time, Jamal charges adults $3 each and children $2 each. Jamal hopes to charge at least
$24 for each session.

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

How do i put 3(x+7) in distributive property

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.