PICA 3rd term

The algebraic expression representing the area of the green figure is

The result of simplifying x + 2x is

• 3x

• 2x

• The absolute degree of the monomial is 7.

• The coefficient of the monomial is 2.

• The degree of the monomial with respect to z is 4.

•   The degree of the monomial is 2.

  The polynomial that represents the perimeter of the figure is

• x+2z+y

• 5

• 4

• 2

• 1

• 0

• 2x

• 2

• -2x+2

• 0

• 0

The velocity v of a car, expressed in m/s, is related to the time t , expressed in seconds, by the expression v = 10 + 2t. Three seconds after the start of the movement, the velocity of the car is

• 12

• 13

• 16

• 36