Answer:
You didn't provide the lines but I graphed it for you so you can match it up
Step-by-step explanation:
The angle between the two extreme vectors of Sofia bats is 74.60 degrees.
In this question,
The angle between two vectors will be deferred by a single point, which is called as the shortest angle at which we have to turn around one of the vectors to the position of co-directional with another vector.
The extreme vectors of Sofia bats are
and 
The angle between the vectors is
The dot product is calculated as

⇒ 
⇒ 76
The magnitude can be calculated as

⇒ 
⇒ 

⇒ 
⇒ 
Thus the angle between the vectors is

⇒ 
⇒ 
⇒ 
⇒ 
Hence we can conclude that the angle between the two extreme vectors of Sofia bats is 74.60 degrees.
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Cary's age is 9 years MORE than Dan's age.
Cary's age is Dan's age, but with 9 more years added to that.
Here is how we can express that,

In 7 years, Cary will be C+7 years old,
and Dan will be D+7 years old.
In 7 years, the sum of their ages,
(C+7) and (D+7) will equal 93.
Here is how we can express that:

You have a system of two equations involving two unknowns. You have a couple of nice options here. You can apply substitution or elimination to complete the problem.
Answer:
271
Step-by-step explanation:
If the decimal in the tenths place is less than 5, the number will not be rounded.