Answer:subtraction property
Step-by-step explanation:
Two a negative and a negative makes a positive so it would be x+6=18 so u do the opposite on both sides so it would be subtraction
X= 9/2, 15/2
decimal form: 4.5,-7.5
mixed number form: 4 1/2, -7 1/2
I would love to help you :)
So what do we know?:
We know that side A has a length of 25, and side B has a length of 21.
So that leaves us to find the length of side C correct?
Answer
Tbh I'm to lazy to explain how I got this and its mostly likely incorrect. but I think the answer is
4
(most likely incorrect LOL)
<u><em>IM SO SORRY IF I MADE YOU FAIL THE QUESTION SDNFKJSDFSDF</em></u>