What is the value of the expression below? 2/7 + (-3/4) + (-2/7) + 4/3

An $875 couch is purchased. 6% sales tax is added. How much tax is paid?

In a layout of Mark's backyard, the ratio is 1 centimeter = 10 meters. The length of the deck on the layout is 4 cm and the width is 4 cm. What is the perimeter of Mark's deck?

What numbers are a distance of 3/4 unit from 1/8 on a number line?

James buys a shirt and a pair of pants for an office party. Pressed for time he randomly chooses between a white, blue or green shirt. The he randomly picks a black or brown pair of pants.

1. Find two whole odd numbers that 2. add to give 4878

What is the end behavior of the function f (x) = 2x^4 + 3x^3 - 9x^2 + 65x - 586?

I'm trying to solve 2x^2+3x=2

Suppose that a company claims that its batteries last 240 hours on average. It took many large samples, and each time the mean number of hours was outside the 95% confidence interval.

Sam added two fractions together and got 7/8 as the answer. Write down two fractions that Sam could of added.

A sign language club made $627.50 from selling popcorn at a festival. The popcorn cost the club $95.00. Which expression represents the amount of money that was raised for each member of the club?