exam Maths Puzzle Numerical Ability

-7+6=4a-1+20

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exam Other Question

Graph the system of 5x � 2y < 10, x + 2y > -2, x � y > -4
Where do I begin and how do I graph? I have been having a difficult time with graphing.
A man saw three witches land in a field where they found a pile of pumpkins and a ghost. They decide to sleep in the field overnight and divide the pile of pumpkins in the morning.