Answer:
8x+4x+9x
Step-by-step explanation:
Finding the perimeter is just adding the sides
to find the area you multiply instead
the perimeter of the triangle is 21
P=a+b+c=4+8+9=21
BRAINLIEST
16x^x+2
just simplify it
It is asking what 7/8 of 2/3 is. The "of" means you need to multiply. 7/13 is the answer.
$0.50
This is a simple equation. All you need to do is divide 18 by 36.
18/36 = 0.5
