The sum of the real numbers x and y is 11. Their difference is 5. What is the value of xy

Recall travel from the United States and the United Kingdom ones Rico arrived he converted his American dollars it's a British pounds the currency in the UK he gave the bank teller $500 and was given back 295 pounds at the end of his vacation Rico

Solve 64x = 16x-1?

A number between 0 and 1, expressed as one number over another, is called a ___.

What is the mean absolute deviation of Robin's scores? M A D = StartFraction 8 + 1 + 5 + 0 + 12 over 5 EndFraction

3 (.25) power unknown is greater than or equivalent to 9.16

It costs a lumberyard $2.05 per cubic foot of lumber. If they sell the lumber back to their customers for $21.

How many atoms are in 115 grams of calcium

A store sold a total of 21,650 balls. It sold 11,795 baseballs. It sold 4,150 fewer basketballs than baseballs. The rest of the balls sold were footballs. How many footballs did the store sell?

What is the Mean medium and mode 1 2 2 2 3 4 4

Round 2.1349 to the nearest hundredth. Explain in your own words why you round the number the way you do. Use a number line to support your explanation.