Show work please!! And label points on the graph as I have to draw a graph on paper

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12