What is the answer h+6\5=2

How far is x from 5 on a number line?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

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.