Mrs. Jones buys two toys for her son. The probability that the first toy is defective is , and the probability that the second toy is defective given that the first toy is defective is . What is the probability that both toys are defective? A. B. C. D.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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.