Joey has a collection of model cars. His favorite are the red ones, which make up 30% of his collection. If there are 27 red ones, how many model cars does Joey have?

4 friends she 3 oranges equally

Solve the formula for the specified variable V=BMU for B

A 20 percent discount is offered on all sweaters at Store S. If a cotton sweater is on sale for $48, and a wool sweater is on sale for $64, what was the difference in the price of the sweater before the discount

Brian buys a computer for £4300. It depreciates at a rate of 3% per year. How much will it be worth in 6 years? Give your answer to the nearest penny where appropriate.

2.6 as a repeating decimal into a simplified fraction

Count back by one with the number 953

Write two multiplication sentences that have a product of 16

What is the scientific notation for - 20.136

An arithmetic sequence is shown below. You are not given many terms of this sequence, but you do have enough to fill in the missing number. What number goes in the blank? 12, _, 54, ...

You invest $100 and expect your money to grow %8 each year. about how many years will it take for your investment to double?