Tons of points! juliana has created the function f(x) = 3x+2/4 to represent the cost of texting on her current plan, where x represents the number of texts. juliana discovers that, using the inverse function to solve for x = 24, she can predict how many texts she can use for $24. explain to juliana how to accomplish this, using complete sentences.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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?