What is 3,150 simplified

Kirsten tried to evaluate the expression {12 x 2 - 8} x 2. Her work is below. {12 x 2 - 8} x 2 Step 1: = {12 x 2} - 16 Step 2: = 24 - 16 Step 3: = 8 In which step did Kirsten first make a mistake?

A bag contains 10 black jellybeans, 12 green ones, 3 orange ones, and 20 blue ones. if you reach in and grab one randomly, what is the probability of picking

Paige invested 1200 at an interest rate of 5.75% compounded quarterly. Determine the value of her investments in 7 years.

The mean number of daily surgeries at a local hospital is 6.2. Assume that surgeries are random, independent events. (a) The count of daily surgeries follows approximately: A Poisson distribution with mean 6.2 and standard deviation 2.49.

In a coin collection, the number of dimes is 10 less than three times the number of quarters. If the collection has 56 dimes, How many quarters are in the collection?

Every hour driving uses 3 gallons of gas. Use a table to find how man you gallons of gas would be used if driving for 15 hours

What is 2 49/100 as a decimal number?

What's the opposite reciprocal of - 2

Your school has received a grant to upgrade the school library. The librarians used a random sample of 50 students from the entire school. Of the 50 students, 27 would like to see more laptops available for student use.

Sal has already finished 5/9 of the 45 math problems he was assigned. If each math problem took him 3/5 of a minute to finish and this pace continues, which expression can be used to determine the amount of time it will take him to finish his