Select all the expressions that could represent the volume of a box, which is a fourth degree polynomial in variables x and y.

A. 3x2y2 + 6x2 – 7xy – 14x

B. 10xy + 12x + 2xy2 – y2 – 5y – 6

C. –6 + 7xy + 9x2 + 2x3y

D. 2x3y + 5x2y – xy – 6y

E. 3x4y4 – 3x2y + 17xy2 – 10y

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

When only separate discreet points are graphed it is called?

Equation for the calculation double 2 and then add 5