Ben used 10 1/2 gallons to drive 4 3/4 hours. How many gallons did Ben use in 1 hour?

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.

Simplify using positive exponents only.

When solving a logarithm equation, how do you find the missing variable ?