Apackage of pencils contains 12 pencils. billy bought p packages of pencils but gave 10 pencils to his friend. write an expression that represents the number of pencils billy has left.

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

part a: 1.08

part b: 27.59