|-4b-8|+|-1-b2|+2b3
b=-2

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

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.

Landon wrote that 3−2.6=4. which statement about his answer is true?