A notebook costs $4.50 plus sales tax. After sales tax, the notebook is $4.86. What is the percent of tax?

How many units away is 1 from - 6 on a number line? a. - 7 b.-5 c. 5 d. 7

The space shuttle travels at 28,000 km per hour. Using that information, estimate how many hours it will take the shuttle to reach Saturn from earth. Show your work, and convert your standard number to scientific notation.

What is the highest degree of the following polynomial? X^2+3X-10

A bag contains 10 marbles: 2 are green, 2 are red, and 6 are blue. Felipe chooses a marble at random, and without putting it back, chooses another one at random. What is the probability that both marbles he chooses are green?

Jonas solved an equation incorrectly, as shown below: Step 1: 8x = 56 Step 2: x = 56 (8) Step 3: x = 7 Which statement best explains why Step 2 is incorrect in Jonas's solution? He did not subtract 8 from 56. He did not multiply 56 by 8.

One beaver can chew through a tree that is 15 cm thick and 20 minutes if it works the same paste how long will it take one beaver to cut down a Knouff trees to create a stack one

A police officer investigating an accident finds a skid mark of 115 ft in length. How fast was the car going when the driver applied the brakes? Round your answer to the nearest mile per hour.

Lauren was late 36 days of the 180 days school year. What is the percent of the school year was Lauren late

Write the following number in standard decimal form four tenths

86 pencils come in a box. If 5 teachers share 4 boxes eqally, how many pencils doe each teacher recive