Math add (8x-2y)+(4x+4y-6) a 12 x + 2 y - 6 b 12 x - 6 y - 6 c 12 x - 2 y - 6 d 14 x y - 6

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.

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?

What is the solution for 6 - 7/8? explain the steps.