HELP PLEASE Determine the length of a chord whose central angle is 65° in a circle with a radius of 9 feet.
Question 5 options:

1)
4.84 feet

2)
9 feet

3)
9.67 feet

4)
8.16 feet

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 the rate for one gallon of gasoline

Common binomial factor of 6x(3x+7)+5(3x+7)