Square RSTU with vertices R(-2,1), S(3,4), T(6,-1), and U(1,-4): (-4,-1)

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

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?