Seven days ago, the gas tank on Rosa's vehicle was filled with
25 gallons of gasoline. Today there are 11 gallons of
gasoline.
b. What is the mean (average) change in gasoline in
gallons per day?

PLEASE HELP IN DUE IN 20 MINS

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000