A bag contains 5 blue marbles, 6 red marbles, and 7 green marbles. two random marbles are drawn, one at a time without replacement. what is the probability that two red marbles were chosen?

Covert the measurements 3km 312m

Monique opens a savings account with $500. the simple interest rate is 4%, calculated annually. how much money will she have in her account after 30 years, Assuming she does not touch the money during that time frame?

A spelunker (cave explorer) started his descent into a cave at an entrance 76 feet below sea level. If the spelunker descends to 199 feet below sea level, what is his change in elevation? A) 275 feet B) 123 feet C) - 123 feet D) - 275 feet

Which of the following would be reasonable estimate for speed of light?

What is 3 ft. Times 6 1/2 in. Times 6 1/2 in.?

The density of atmosphere (measured in kilograms/meter3) on a certain planet is found to decrease as altitude increases (as measured from the planet's surface).

A taxi cab charges $1.75 for the flat fee and $0.25 for each mile. Write an in equality to determine how many miles Eddie can travel if he has $15 to spend.

Show how to multiply 9 x 475 using expanded form and the distributive property

A manatee surfaced for air 2 times in 60 seconds. In how many seconds will the manatee surface again if it continues taking breathes at the same rate?

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7 8. There are 72 marbles in total in the bag and each is equally likely to be chosen. Work out how many red marbles there must be.