A container contains 800 liters of water, 200 liters are extracted, then 150 are added, 300 are returned to it and finally 400 liters are added, leaving it at its maximum capacity. What is the capacity of the container?

I’m going to infer you said parallel.solve for yy= -1/2x+7/4lines that are parallel have the same slope, different y intercept.so we know m is -1/2then from there solve for y intercept.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

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