exam Maths Puzzle Numerical Ability

Use a system of equations to solve the word problem. The perimeter of a rectangle is 56 inches, and its area is 192 square inches. What are the dimensions?

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exam Other Question

Hi- im just strted school after a long time time and i dint know hoo to do this please help The height h in feet of an object after t seconds is given by the function h=-16t^2+60t+4.
How long will it take the object to hit the ground? Round your answer to the nearest thousandth.