-15 a=16
5+9
0. Underground Floors charges $8.50 per square foot of wood flooring plus $110 for installation. Woody's Hardwood
Flooring charges $5.50 per square foot plus $260 for installation. At how many square feet of flooring would the two
companies charge the same amount for flooring?
Write down the equation. (3 Pts)
b. Solve the equation. (Show your work) (6 Pts)
a.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

40 describe the outliers from the scatter plot.

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.