Write the definition of a method printarray, which has one parameter, an array of ints. the method does not return a value. the method prints out each element of the array, on a line by itself, in the order the elements appear in the array, and does not print anything else.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?