Tina babysat eight times. she earned $15, $20, $10, $12, $20, $16, $80, and $18. what is the average amount of money she made?

What is coefficient of the term of degree of degree 5 in the polynomial below

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

What is the measure of angle x? answer