2. Which of the followings are not a polynomial? (Select All) a. -V2
C.
b. –3x2 + xy – 2y2
+3xy - 2
d. Vza2 - 4xy – 2x2y2
e. 5x^2+x-ly- 2
3. What is the leading coefficient of
–3x²y + 4xy4 – 10x3y + 8y4

The price of a coat increased from $78 to $92. what is the price increase percentage?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?