Will someone help me please! Math Isn’t my thing at all

What expression is equivalent to log3(x+4)

To decrease an amount by 16% what single multiplier would you use

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.