Answer:
13
Step-by-step explanation:
2(2)-3(-3)
4+9
13
If I had written your question in English, I could have helped you
Answer:
Hey, not sure but I believe it would be 10.
Step-by-step explanation:
The answer to this question is 4 groups.
Answer: 10
Step-by-step explanation:
We need to find the hypotenuse (the hypotenuse is the diagonal side of a right triangle), so we can use this formula: 
The two "legs" are a and b (it doesn't matter which leg is a and which leg is b), but the most important thing is that the hypotenuse is c.
So, we now know that we have to solve for c. To solve for c, substitute the values shown in the image for a and b





