PLEASE HELP A taxi charges $4.00 for the first mile plus $1.25 for each additional mile.
On a fare of $16.50, how long was the ride?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?