Word problem
Adding, Subtracting, and Complex Fractions in Rational Expressions

I'll give brainliest if you answer right : )

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

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.