The probability of drawing a quarter from a bag of coins is 4/5. what is the probability of drawing a coin that is not a quarter from the bag?

a. 20% b. 40% c. 75% d. 90%

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

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.