How many ordered pairs of integers (a, b) are needed to guarantee that there are two ordered pairs (a1, b1) and (a2, b2) such that a1 mod 5

X2 + y 2 = 36 x + y = 6 solve the system of equations.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

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