Matt gave half of his books to the local library and kept the other half. His best friend gave him 3 more books. He now has 57 books. How many did he have to start?

The October meeting of the yearbook club had 21 people attend. That was 3 times as many people as the number of people who came to the september meeting. How many people were at the September meeting?

What is the coefficient in the expression 10x + 810x+810, x, plus, 8?

The difference of two numbers is 8. When twice the first number is added to three times the second number, the result is 51. What are the two numbers? A. 12 and 4 B. 15 and 7 C. 20 and 12 D. 23 and 15

12 adult tickets and 10 student tickets = total of 270. how much he are tickets

Which number is less - 49 or - 41?

Greg's football team played 16 games this season and won 12 of them. What percent of their games did Greg's team win?

Jenny wants to buy an mp3 player that costs $30.98. how much change does she receive if she gives the cashier $40?

Write 6 x 10 x 10 x 10 x 10 with an exponent

Same shape must have same numbers. Different shape must have different numbers

Did dfgdfgdfgsdsdg gsfa sad