Me how did you get 35.80 on b, only b.

What does x = in this equation x+3+2x=x+5

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

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.