Which expression is equivalent to 2x+x^2+3x|+5x^2-10x? (A) x
(B) x^2
(C) -5x+6x^2
(D) 15x+6x^2

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?

Write and solve a real word problem that involves determining distance on a coordinate plane

Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5