In Buffalo, New York, the temperature was 20 degrees in the morning. By 6:00pm the temperature had dropped to 8 degrees below zero, what is
the difference between the highest and the lowest temperature? -28 28 12 -12 can someone tell me the answer.

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

Solve for x. −3/4(x+2)=6 enter your answer in the box