Why does it take three copies of 1/6 to show the same amount as one copy of 1/2?

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

Me i'm timed right now! there's 4 answer