Answer:
8g + 12f+4h
Explanation:
To find the perimeter of a triangle, add up all the sides,
P = (8f + g) + (4f - 5h) + (9h + 7g)
Group like terms.
P = 8f + 4f -g+7g -5h +9h
Combine like terms.
P = 12f + 8g + 4h
Rearranging.
8g + 12f + 4h
9.5m questions
12.2m answers