Subtract -2k^3 + k^2 - 9 from 5k^3 - 3k + 7.

a. 3k^3 + k^2 - 3k - 2
b. -7k^3 + k^2 + 3k - 16
c. 7k^3 - k^2 - 3k + 16

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

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.