Answer:
A. 6x + 4
B. 22 cm
Step-by-step explanation:
The perimeter of the triangle is equal to the sum of all the side lengths, which is (2x+3) + (x+1) + (3x), or 6x + 4.
When x = 3cm, the perimeter is 6(3) + 4, which is 22 cm.
It should be 3.75 think of it as a dollar 3/4 of a dollar is .75
Aaaaaaaaaaaaaaaa and bbbbbbbbbbbbbbb
-7/3, -3/4, 0.5, 2/3, 1.2
Brainliest please
