Ireally need . i don't understand this at all and i need to pass. i suck at geometry.

find the difference in area between the large circle and the small circle. click on the answer until the correct answer is showing.

answer options are in photos
along with a = 16 as an option.

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2