Please help me out with this math question... if two people answer, I will brainlist. 5 stars and thanks for every answer and comment. I would really appreciate an answer. :-)

20 (Assuming even distribution of letters)

Step-by-step explanation:

There are 26 letters in the alphabet.

Vowels consist of 5 of these letters.

The percentage of total letters that are vowels is:

(3dp)

As we have total 105 letters, and we know the percentage of vowels to letters - we can work out how many of these letters we expect to be vowels by finding a percentage of the total number.

19% of 105 is:

Which is approximately equal to 20

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.