Mr. West is training for a triathlon. He runs 4 miles for every 9 miles he bikes. At the end of his training he has run a total of 92 miles. How many total miles did he bike and run?

How far is x from 5 on a number line?

Need on this geometry question. explain how you did it.

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.