4u+8w=−3u+2w
4, u, plus, 8, w, equals, minus, 3, u, plus, 2, w
w=w=
w=
w, equals

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup