Okkk so u need to use the Pythagorean Theorum.

a=x
b=1
c=5
so...


Solve that
Answer:1. 70% 2. -40%
Step-by-step explanation:hope this helped :)
Step-by-step explanation:
108-ambulance
100- police
1098-child laber
Answer:
He should travel directly
Step-by-step explanation:
Given
--- East
--- North
If he goes through east north direction, the distance (d) traveled is:



If he travels directly, the distance (d) is:
---- Pythagoras theorem




By comparison, he will travel the shortest distance if he travels directly because 
<em>Hence, he should travel directly</em>
Answer:
2
Step-by-step explanation:
(f+g)(x)
f(x)= x-3, g(x)= 2x+8