The perimeter of a triangle is 21.7 cm. Its side lengths are 10, 5.2, and x+2. Find the value of x.

x = 4.5.

Step-by-step explanation:

it is given that the perimeter of a triangle is 21.7 cm. Its side lengths are 10, 5.2, and x+2.

Perimeter of a triangle = Sum of its all sides.

Combine like terms.

Subtract 17.2 from both sides.

Therefore, the value of x is 4.5.

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

the factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24. hope this ! mark brainliest! you v much! : )