What is the volume of a piece of coal with the shape of square pyramid with base of 8.2 in on each sides and height of 5.3 in

A fruit stand sell 6 oranges For $3.00 and 3 grapefruit for $2.40. Lionel buys 10 oranges and 11 grapefruit. How much does Lionel spend on fruit?

Write the following tepeating decmial 0.35 as a fraction

Mr. and Mrs. Khan paid interest on their mortgage this year. They also had deductible home related expenses. The interest and expenses total an amount greater than the standard deduction.

Look at this equation. 3 (x + 1) = 3x + Which number can be placed in the box that would create an equation that has an infinite number of solutions? A. 0 B. 1 C. 2 D. 3

F (x) = 2x square - 3x-5

The stock of Company A lost $4.25 throughout the day and ended at a value of $63.75. By what percentage did the stock decline?

What is the period of 913 in 913,256

A bank contains 27 coins consisting of dimes and quarters. the coins have a total value of $4.95. Find the number of dimes and quarters in the bank.

what does a + a equal to

Mr. Santos is carpeting his living room. The room measures 21 feet by 15 feet. The carpeting costs $9 per square foot. How much carpeting will he need (in square feet), and how much will it cost?