13. 10-14
14.I can't see the whole graph, so you need to do it yourself. Add up everyone's age and divide by the amount of people on the graph. That will give you the average.
The answer is .9
<em><u>I hope this helps.</u></em>
B is true
Step-by-step explanation:
because no number with them to lines can be a negative
D)300% because it is an increase so you'd do 240/80=3•100=300
Answer:
x=4
Step-by-step explanation:
if you do ![\sqrt[3]{64}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B64%7D)
you'll get that 
is 64.
