The law of conservation of energy states that energy is always created and destroyed energy cannot be created or destroyed energy is unable to change forms energy should be saved as often as possible

rectangular prism would best match the box of cards

(4,5

look up a corrdinate plane and do what the thingy says and boom

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)