4. 9 code practice: question 3.

When do you think it’s best to take the psat (what grade year / when in the year)?

He did chinese culture change during the warring states period

Which labels do x and y represent? x: scattered bundles y: multiples of four or five x: scattered bundles y: multiples of three x: bundles in a ring y: multiples of four or five x: bundles in a ring y: multiples of three