You don't ave enough information I can't answer that question
The answer to the first one is Noah. It has to be. They have an equal amount of money. They both have 7 dollars and 50 cents.
Answer:
2.5
Step-by-step explanation:
The dilation is 2.5. Using the point b(0,4) and B' (0,10), divide 10/4 you get 2.5.
In order to find the standard deviation you must find the mean, then subtract the mean to the square, then find the mean of the square, then take the square root of that and you have you're answer.
Hope this helps!
Good luck.
