What is the value of z for the equation 1/2 z = - 3/4 + 1/4 ? (5 points)

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]

What is the difference between the predicted value and the actual value

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?