What are the solutions to the equation?
x2 + 6x = 40
OOO
x = -10 and x = 4
x = -8 and x = 5
x = -5 and x = 8
x = -4 and x = 10

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?

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.