Subtract the following polynomials, then place the answer in the proper location on the grid. write the answer in descending powers of a. subtract: 16a^2 - 32a + 9 from 12a^2 + 60a - 8.

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

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.