2 | 4 | 6
The number of students would be 45
To multiply fractions you just multiply straight across for number 5 you would do 4 times 5 which equals 20 that wild be the top number of the fraction. Then 15 times 8 is 120 so that would be the the denominator in the fraction. So it would be 20/120. If you need to simplify the fraction it would be 1/6.
Answer:
40º
Step-by-step explanation:
straight line: 180º
180-58-82=40