What is the mean of the numbers 316,952,283,809,624,139,464,541,795

500 tickets were sold for a concert. Some cost $5 and some cost $8. The cash received for the expensive tickets was $100 more than the cheaper tickets. Find the number of each kind of ticket which were sold.

On a 50-question test, and student answered 5 questions incorrectly. what percent did the student answer correctly

Third grade homework 1.3 rounding to the nearest

An acute angles measure is:

What 2 fractions are between 3/5 and 4/5

The tadpole are beginning to develop as frogs and lungs. if 2/3 of the 600 start to develop how many did not

A soccer ball weighs 6 ounces when fully inflated. Raymond has inflated the ball to 4 2/3 ounces. How many more ounces must be added before the ball is fully inflated?

Baby Anna wants to arrange 4 blocks in a row. How many different arrangements can she make?

Investment a starts with $1000 and increases its value by $80 each week. Investment b starts with $2000 and loses $50 of its value each week. After how many weeks will the two investments have the same value?

Ginger likes to ride her bicycle and she wants to ride 30 miles the first day, 55 miles the second day and 100 miles the third day. How many miles will she ride during the three days?