Answer:
Watch some videos on complex topics you have trouble doing, and do any exercises the video links to. Read all your textbooks and test yourself, or have somebody do it for you. Read all your notes and memorize terms.
Commutative is it i think
Answer:
A theorem in geometry states that the measure of an inscribed angle is half the measure of its intercepted arc.
C) leaving the landfill open so animals can help consume the waste
The one that has carbohydrates in it