Leo needs to drive from Boston to Chicago. He planned to drive for 20 hours at an average of 50 mph. But, he drove at an average speed was 50 mph, how much earlier did he arrive in Chicago than he originally planned?

To make a shade of lavender paint, Jon mixes 4 oz of red tint and 28 oz of blue tint into one gallon of white paint.

Pond the mean of 76,74,78,72,73,80,49,72,83

Suppose we have a population that does not follow the normal distribution. What minimum sample size we should select in order to have an approximately normal distribution (symmetric) ? A. more than 10% of population size. B.

What are two possible measures of the angle below? - 270° and 45° - 270° and 90° - 120° and 75° - 120° and 90°

If we got a number and we have to divide by 2 then how do we multiply by 3 after we have divided need answer fast mark as brainleist

State whether the data are best described as a population or a sample. To estimate size of trout in a lake, an angler records the weight of 11 trout he catches over a weekend.

A recipe calls for 2 1/2 cups of flour to make 2 dozen cookies. How many cups of flour would be required to bake 15 dozen cookies?

If the sum of the interior angles of a regular n-gon is 900 degrees, then n=what?

After putting 5 gallons of gas into your car, the tank was full. If the tank holds 13 gallons, how much gas was in it before you filled it up?

Amber has 500 shopkins and she gives 150 to her cousin Zairis. How many does Amber have Now.