B = 12 - a
Subtract a from both sides to isolate b, and you get the answer.
<span><span>
It would be 17.64 for the area</span></span>
Answer:
Yes.
Step-by-step explanation:
First, make a graph, or imagine one.
I'll be making an example graph that only goes up to 13 here.
Age - 10 11 12 13
Height
v
6ft
5ft
4ft
If we mark this graph with points, you will find that there is only 1 point on each age line!
Age - 10 11 12 13
Height
v
6ft *
5ft * *
4ft *
This means the answer is yes!
Pretty sure you just add 80% and 20% to get 100%, hope this helps....
