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The simplified form of an expression is StartFraction 1 Over 256 EndFraction t Superscript 28. Which expression was simplified? (256 t Superscript negative 7 Baseline) Superscript 4 (4 t Superscript 28 Baseline) Superscript negative 4 (256 t Superscript negative 7 Baseline) Superscript negative 4 (4 t Superscript negative 7 Baseline) Superscript negative 4

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters