Jack wants to buy a IPhone case that cost $34. If the sa. sis tax is 8.5% how much will the case cost after tax? Please hurry!

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?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug