Solve, using linear combination. 3x - y = 42x + y = 6a. ( 3, 0 )b. ( 0, -4 )c. ( 2, 2, )d. ( -1, -7 )

What is the first quartile of the data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10

41/17 as a decimal rounded to the nearest hundredth

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.