2(x+5)=3x+1
x=?
please solve

Me. i can't figure out this question. give an explanation too. .

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly

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.