Please help! Double points!!
Solve the given equation. If necessary, round to four decimal places. 5y = 50

Question 3 options:
3.912
1
2.4307
71.5338

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

What is the difference between the predicted value and the actual value

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.