An item cost $340 before tax and then the sale tax is $6.80. find the sales tax rate. write your answer as a percentage

Simplify. y - 2/3/y + 1/5

Divide $12.00 by 16 or find the quotient of an equivalent

12 is 12% of what number?

The master bedroom is 9ft x 12 ft. Use an inch ruler to make a scale. What would be the scale?

What's the question? the answer is 9,18,27,36,45.

Which ordered pair is a solution of the equation? 2x+3y=10?

Two less than the product of a number and - 5 is - 42

A plane flies from New York to Los Angleles at a constant speed of 800 km/hr. If the distnace from New York to Los Angeles is 4000 km how long will it take the plane to fly that distance?

Anna bought a sandwich for 2.49 and a drink for 1.55. She gave the clerk 5.05. How much change should she get back?

One linear expression is subtracted from a second linear expression and the difference is x-5. What is the difference when the second linear expression is subtracted from the first?