Emma has $3.15 worth of dimes and quarters. She has twice as many dimes as quarters. Determine the number of dimes and the number of quarters that Emma has.

4. Matt and Ming are selling fruit for a school fundraiser. Customers can buy small boxes of oranges and large boxes of oranges. Matt sold 3 small boxes of oranges and 14 large boxes of oranges for a total of $203.

The length of a train car is 50.6. This is 5.8 feet less than 6 times the width. What is the width?

I have two bags of marbles. The first bag contains 6 red marbles, 5 blue marbles, and 4 green marbles. The second bag contains 3 red marbles, 2 blue marble, and 4 green marbles. I will randomly select one marble from each bag.

After selling some lemonade and cookies, Vivian and her brother Gil had 7-one dollar bills, 8 quarters and 6 dimes. They agreed to divide the money equally. What is the total amount of money that Vivian and Gil earned? Explain.

Which of the following statements about imaginary numbers are true? The square root of - 1 is an imaginary number. is an imaginary number. i is an imaginary number.

A city which has a population of 250,000 has been experiencing a population decline of 5.5% every year. What will the population be in 9 years?

3 (4b - 2) = - 6 + 12b

Use the net to find the lateral area of the prism 8cm 15cm 17cm 11cm

For each stapler, there are 25 staples. Mr. Henry has s staplers. How many staples does Mr. Henry have?

Is 1/4 greater or less than 8/10