The Trevor family pays its home insurance premium quarterly. After the family made some improvements on the home, their home insurance premium went up by $65.80 for the fourth quarter. If the average quarterly home insurance premium after the increase was $163.35, what was the quarterly premium before the increase?

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.