Answer:
a=9.4 b=12.0
Step-by-step explanation:
You need to use Pythagorus
So for a:
8²+5²=89 a=√89=9.4
And b:
17²-12²=145 b=√145=12.0
Answer:
a) n = 4(n-1)+1
b) 397
c) 19900
Step-by-step explanation:
Divide both.
82/8=10.25
37/4=9.25
The first is greater.
Answer:
(-1,-1)(4,-20)(2,0)
Step-by-step explanation: Just fill in the x and y