Answer:

Step-by-step explanation:
In order to find x with the equation
, we can play with the equation until we have x isolated on one side of the equation.
Add 13 to both sides:

Hope this helped!
Answer: 3
Step-by-step explanation:
8-5= 3.
4-3=1
so it’s 3/1 or 3
2.8 X 10^-8 (........characters space so that I can post this..)
1. 3/4
2. 4/3
3. 12/5
4. 5/12
Tan is opp/adj