Two expressions are shown. The second expression is not complete.

Expression I: 200r - (- 110)

Expression II: □ + 200r

What number belongs in the box so that Expression I is equivalent to Expression II? Record your answer in the boxes below. be sure to use the correct place value

Two expressions are shown. The second expression is not complete. Expression I: 200r - (- 110) Expression II: □ + 200r What number belongs in the box so that Ex class=