Kaya rented a limousine for prom. there was a one time charge of $100 dollars plus an hourly rate of $45. her total cost for the night was $347.50. how many hours did kaya rent the limo for?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

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.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.