exam Maths Puzzle Numerical Ability

When the sun has risen 32 degrees above the horizon, Sandy casts a shadow that is 9 feet 2 inches long. How tall is SAndy, to the nearest inch?

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I am having problem,s with this problem

Solve the following equation by factoring or by any of the techniques.

4x^2-8x+3=5

Thank a million for the help
please help, factor each expression 2x2-3x+1