Table chart problem the following table shows information collected from a survey of high school students regarding whether they have a cell phone and a separate music (mp3) player. what is the probability that a randomly selected student has a cell phone and no separate mp3 player?

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.