The perimeter is the sum of all side lengths of a given shape, and can be computed by adding up all of the side lengths.
So in this case, it would be 15 x 2 + 13 x 2 the sum of them would be equal to the perimeter of the object, I believe.
Answer:
The angles of both triangles are the same
The two triangles are both acute because they all have acute angles
Answer:
48
Step-by-step explanation:
7:8
7x6=42
8x6=48
Answer - 30x-18
Explanation: you multiply six by all the numbers in parentheses, and since there are no like terms, you leave it as 30x-18. Hope this helps
The answer would be (x-3y) (x-7y)
You have to group them together
