Question

If a triangle has sides of length x, X + 2, and x
4, what is the perimeter of the triangle in terms of x?
O 3x-6.
3x-2
3x + 2
O 3x + 6
X
acer

Answer 1

Answer:

3x+6

x+x+2+x+4

» You can group the like terms, in this case, the x's and the numbers.

x+x+x+2+4

3x+6