Which one is a rational function? Select all that apply. [Study Guide #18] A y=2x2+x−3x2+2x+5y=\frac{2x^2+x-3}{x ^2+2x+5}y= x 2 +2x+5 2x 2 +x−3 B y=x+2x+4y=\frac{\sqrt{x}+2}{x+4}y= x+4 x +2 C y=3x5y=\frac{3^x}{5}y= 5 3 x D y=1xy=\frac{1}{x}y= x 1

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

answer is 8 r5

step-by-step explanation:

y-3=-3/2(x+4)

ur very much welcome