Which equation that represents how much Mrs. Guzman had left after giving her daughters their allowance?
$45 - $27 - $22 - $____ = $125
$45 + $27 + $22 - $____ = $125
$125 + $45 + $ 27 + $ 22 = $____
$45 + $27 + $22 + $____ = $125