Answer:
128 students in total
Step-by-step explanation:
25/100 = 1/4
1/4 = 32/ x
1 x 32
First you'll take 18/2 which equals 9. Then 30/2 which equals 15. Then you can divide both 9 and 15 by 3. So 9/3 equals 3 and 15/3 equals 5. So the answer is 3:5.
Pi/12 radians = 180/12 degrees = 15 degrees
tan(15 degrees) = 0.2679... (rounded)
Answer: Trinomial
Step-by-step explanation: