1.89E12. What does e stand for

1000x 300/5 I know this already but I'm giving away coins

The city of Lakeside has a population of 22,000 people and is decreasing at a rate of 1.5% The population in 3 years would be A) Approximately 21,000 people B) None of the choices are correct C) Approximately 20,000 people D) Approximately 25,000

Frank bought 31 CDs at $15 each. How much did he pay in total?

What is the value of 8C5? A. 56 B. 6720 C. 960 D. 40

Drew is driving to a baseball game that is 180 miles away. He leaves at 9.00am and averages 60 miles per hour. what time will he get there.

If a=1/a, then a^2 is A. - 1 B. 4 C. 0 D. 1

What is the volume of 20 ice cubes, each of sides is 5 cm.

a certain drug is made from only two ingredients compound a and compound be there are 5 ml of compound a used for every form a compound be if a chemist wants to make 549 ml of the drug how many milliliters of compound a

The temperature was 8°f. It dropped so that the temperature was 0°f. What integer represents the change in temperature?

Simplify open parentheses x to the 5 eighths power close parentheses to the 2 thirds power.