Mrs. ross needs to buy dish soap. there are four different sized containers. sort the brands from least to greatest unit price round each unit price to the nearest thousandth

What is the difference between regular convex and concave polygons

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?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x