Simplify. √64x12
Assume that the variable x represents a positive real number.
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The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.