There is an 18% chance that out of the 3 students she asks, 3 would be in a band. I hope this helped ^^
Answer:
x = 4 y = 2✓3
Step-by-step explanation:
I'm big brain
The answer to this problem is x<-4
5 more than a square number would be 21 which is 5 more than 16 (the square of 4)
The angle that subtends a chord is half the measure of the arc, so we have an arc QS of 2(84)=168 degrees.
Answer: 168 degrees