What is 2b+

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Six hundred thirty-eight thousand, nine hundred ninety-seven a. 638,997,000 b. 638,997 c. 638,977 d. 638,000

The price of a notebook was $3.75 yesterday. Today, the price fell to $3.50. Find the percentage decrease. Round your answer to the nearest tenth of a percent

What is the sum of the measures, in degrees, of the interior angles of a 16 - sided polygon?

Find the square root of the following: 15.625

2/3 of the students in the cafeteria are 6th graders how many 6th graders are there if the cafeteria has 180 kids

The number of students enrolling in a creative writing course during the summer months increases each year. The first year the course was offered, 9 students enrolled.

Eleanor deposits 20% of the money that she earns each week in a savings account. If Eleanor earns $85 each week, how much money will she deposit each week? Explain and show ur reasoning.

A cone has a height of 17.0 cm and a diameter of 12.0 cm. What is the approximate volume of the cone

David has a piece of wood measuring 12 1/8 Seat that he wants to use for project. He needs to cut the wood into pieces and measure 1 13/16 feet. How many pieces of wood can he cut measuring exactly 1 13/16 feet?

Why is the additive inverse of a positive number negative? A) You need to cancel out the addition in order to get 0, therefore you must add a negative number. B) The additive inverse of a positive number is not a negative number.