Have to completely factor 144-9p^2 [my factoring]: (12 - 3p) x (12p + 12p) 9(3 - p) = 12 + p --> (or is it 3 + p) ?

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

What is the first step of an indirect proof of a number that is divisible by two