Your bank account balance was $235 and 24. after two checks were cashed (each for the same amount) your balance is now -45.58. what was the amount of each of those checks?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Which equation matches the graph shown ?

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?