A train is traveling from Wilmington, Delaware, to Kansas City, Missouri. The distance traveled in miles, d, is related to the time in seconds, t, by the equation d = .03t. How fast is the train traveling? Be sure to include the units.

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?