If 6 pounds of apples cost $9, how much would 21 apples cost?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

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.