Answer:
The right answer is <u>D) 8.8</u>
Step-by-step explanation:
The perimeter of a figure is the distance around the outside of the figure. To find the perimeter of this figure, we need to add the lengths of all sides. This is:
P = A + B + C + D
P = x² + 4x + 8 + 2x² + x
P = 3x² + 5x + 8
The perimeter is 3x² + 5x + 8.
Answer:
B
Step-by-step explanation:
because TRUST ME
Answer:
2 times -4
Step-by-step explanation:
the line jumps backwards 4 times by increments of 2
Answer:
5x - 1
Step-by-step explanation:
Simply add the binomials together.
(3x - 2) + (2x + 1)
Combine like terms.
[3x + 2x] = 5x
[-2 + 1] = 1
5x + 1
