Twin brothers, Billy and Bobby, can mow their grandparent's lawn together in 71 minutes. Billy could mow the lawn by himself in 25 minutes less time that it would take Bobby. How long would it take Bobby to mow the lawn by himself?

To compute the variance, what should one do? Divide the standard deviation by n minus - 1. B. Double the standard deviation. C. Take the square root of the standard deviation. D. Square the standard deviation.

A shipment of 6 1/4 tons of sugar is separated into containers of equal size. If the shipment fills 5 containers, how much sugar can one container hold

Only false statements have counterexamples. true or false

What is 9,740,299 rounded to the nearest 100,000

A sample of a population of 100 students is collected. Five students playing dodgeball at recess are asked if they prefer playing outdoors or indoors. Which of the following is not true of the sample? A. The sample is not large enough. B.

Which value best describes the data? 8, 9, 10, 12, 14, 15, 18, 18, 63 Question 10 options: Range Mode Mean Median

How many dollars are in 65536

An oblique prism with a square base of edge length x units has a volume of x3 cubic units. Which expression represents the height of the prism? x units x units 2x units x units

How to slimplify 4/7

What's 8/9 minus 3/8?