The point N lies on the segment MP find the coordinates of N so that MN is 7/9 of MP.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

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.

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost