Is finding 9/20 - 1/2 the same as finding 9/10 - 1/4 - 1/4

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1

How can you check that you have correctly converted frequencies to relative frequencies?