during halftime of a soccer game a sling shot launches t shirts at a crowd. a t shirt is launched from a height of 4 feet with an initial upward velocity of 72 feet per second. the t shirt is caught 47 feet above the field. how long will it take the t shirt to reach its maximum height?

For the equations below which statement is true ?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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?