Answer:
x = 7
Step-by-step explanation:
In an isosceles triangle, both legs are always congruent. The length of one leg is given, and the other leg has to be the same. The perimeter of this triangle can be written as:

With this equation, all you need to do is solve for x.

Answer: There is a bunch of spelling mistakes in ur thing
Step-by-step explanation:
Answer:
the answer is 15 subtract the highest number from the lowest
Is this all the problem wants ?