Answer:
whats wrong
Step-by-step explanation:
?
Perimeter is adding the 3 sides together. Since both triangles have the same perimeter set both triangles to equal:
(x+3 + x+3 + x+3) = (x+3 + 2x-3 + x)
Simplify each side:
3x+9 = 4x
Subtract 3x from each side:
x=9
Answer:
1/9 x 1/9 just do it across... 1/81
Step-by-step explanation:
D is the answer when u solve the problem