Find the minimum value of the function for the polygonal convex set determined by the given system of inequalities. 3x + 4y 19

-3x + 7y S 25

-6x + 3y 2-27

f(x, y) = 2x+10y

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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.