A town has 4,000 residents. 1600 of the residents moved to the town last year. What percent of the residents arrived in the town last year?

What expression is equivalent to 42x-56y

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?