The sum of two numbers is 12. the difference of the same two numbers is -4. find the numbers.

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

How does reflecting or rotating a figure change the interior angles of the figure?

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