Tiffany buys a basket of watermelons on sale for $9 before tax . the sale tax is 9%. what is the total price?

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

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.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.