Need a bit of help on this

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

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