Norberto has 9/10 of a pizza. The same pizza is being divided equally among 6 people. How much will each person get? I have tried solving this 5 times. If you have the answer, THANK YO And please tell/show me the solving steps.

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

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?

What is r i 4.5+10r=-6.5 with work pls