The tables describe the average ages of employees from two randomly chosen companies Company A
Company
26,32,38,49,54,53, 45, 40,33
27,26, 48, 48, 45, 55, 58, 50, 58
Calculate the mean, median, Interquartile range (OR), and standard detation for each data set Pound to
the nearest hundredths if necessary.
Mean
Median
TOR(-Q,)
Standard
deviation
Company A
DO
Company B

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.