exam Maths Puzzle Numerical Ability

Solve each of the following systems by graphing.
x-2y=8
3x-2y=12

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exam Other Question

Solve.

The equation h = -16t squared + 112t gives the height of an arrow, shot upward from the ground with an itial velocity of 112 ft/s, where t is the time after the arrow lea b-37=-61