Answer:
22.5
Step-by-step explanation:
you have to do opposite bedmass to isolate the variable. the opposite of multiplying is division.
<u>(X+2)2</u> <u>=49</u>
2 2
Then do addition as subtraction.
X+2= 24.5
-2 -2
X= 22.5
Let x=3.
So, f(3-3)=f(3)-f(3), and thus f(0)=0.
20 miles
The first one
304,913
it is 2.83
