Which of the following expressions is a polynomial? x^4+2x^3+5x^2-x+14

(x-y)/(3-x^2)

6/x-2

3x+2x-^3

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6

Write the rational number in lowest terms 99/-15