Which describes the angles of a rectangle? a. all angles are acute. b. two angles are acute; two angles are obtuse. c. all angles are right angles.

X+y=-4 x-y=2 use elimination with adding and subtraction

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

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