I drive 30 miles and it takes 50 minutes. What is my average speed?

If the sum of the total mining costs for student 1 and student 2 is $40, what is the cost of equipment for student 2?

64 is 40% of what number

What is the solution set for x in log4 (x+5) + log4x=log4 14

List all subsets of - 2,2

A machine packages bags of almonds. The weights of the bags are normally distributed with a mean of 14 ounces and a standard deviation of 1.2 ounces. Enter the z-score of a bag of almonds that weighs 12.2 ounces.

A neighbor needs to put up a square fence around her garden to keep the deer out. If the area is 500 square feet, how much fence does she need to buy, rounded to the nearest tenth of a foot? Show your work.

What is 3,989.23655 rounded to the nearest one thousandth?

40 minus 32 divided by 5 times negative 2

a lever will balance if the mass of object 1 times its distance from the fulcrum equals the ma's of object 2 times its distance from the fulcrum

It took Otis 6 hours to travel to the Grand Canyon. along the way he took 18 minutes to get gasoline and 53 minutes to eat. how much time did Otis spend driving?