22 +6x+8 2+4
Which expression is equivalent to 3+2+ (4x
+2+
?
8 )?
4.2
2
52 - 6
O2? + 7x + 10
O 4.3 +4

No links

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?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

If you answer 2+2 you will get over 80 points