The bids in an online auction are represented by the arithmetic sequence shown below. Write a rule to represent the arithmetic sequence. What is the bid? 190,202 ,214 ,226 , ...
A(n)
(Type an expression using n for the variable.)
A(10)
(Simplify your answer.)

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

The value √10 and √15 are plotted on the number line

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?