Answer:
1234588765
Step-by-step explanation:
It is 5 because you have to do 12 squared minus 13 squared and then square root that which equals 5
Answer:

Step-by-step explanation:
we have

This is the equation of the line in point slope form
where
The slope is m=1
The point is (4,8)
Convert to slope intercept form
Isolate the variable y
Adds 8 both sides

Combine like terms

Convert to function notation

The answer is 10.
4 a + 5 b when a = 4 and b = - 1.2