03/28/13

Express in simplest form

3n/n^2-49 - 2/3n+21

03/28/13

Express in simplest form

32x+9/12x^2+x-6 - 3/4x+3 -x+5/3x-2    

03/26/13

Traveling Word Problem

Two planes left an airport at the same time in opposite directions. One plane flies twice as fast as the other. After 4 hours, they are 2,160 miles apart. How fast is each plane traveling?

03/26/13

Solution word problem.

A 4% solution is mixed with 8 gallons of a 9% solution to produce a 6% solution. How many gallons of 4% solution was mixed? This is a fill in the blank answer. Gallons is assumed. 

03/11/13

Problem Solving

The larger of two numbers is two more than three times the smaller.And when the larger number is subtracted from the smaller, the result is -16. What are the two numbers.

03/11/13

Consecutive Numbers

When you subtract the third of three consecutive odd integers from 4times the first, the difference is 29. What are the three numbers.

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.