The highest point in the United States is Mount McKinley, also called Denali in Alaska. Its summit is 20,335 feet above sea level. Badwater, a basin located in Death Valley, is the lowest point in the United States at282 feet below sea level. How high is the summit of Denali above Death Valley location? Show your calculation using absolute value symbols.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.