One book costs £3.99. how much do two books cost?

In 3-4 write the first five terms of the sequence 3. a1 = 4 an = an-1 + 5

What does find three numbers with a gcf that is the indicated value of 6?

A car needs 3 gallons of gas for 70 miles. How much gas would it need for 105 miles?

How many terms are in this expansion (2x 10y) ^15

During a 12-hour period, the temperature in a city dropped from a high of 66°F to a low of - 29°F. What was the range of the temperatures during this period?

Write the number 0.72 as a fraction or mixed number.

1. Write a numerical expression for the phrase "twelve groups of the sum of fourteen and 10." 2. Write an algebraic expression for the phrase "five groups of a number added to seventeen."

What is 2x + 8 - 22x = - 2

John wants to and 2/3 miles and Mike runs 1 and 2/3 miles which operation would I use to see how far they run combined

Create a real world problem using a unit rate and post your word problem in the discussion area. If you are having trouble brainstorming, think about grocery store, sports, driving, or earning money when creating your problem.