Use the rules of exponents to simplify the expressions. show the answer in fraction or whole number form and simplify all math that can be done, including exponent part. 2 to the power of -1 ∙ 2 to the power of -4

What could explain what happened when the time was equal to 120 minutes

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Graph the linear equation. find threepoints that solve the equation, then ploton the graph.-x-3y=-6