if a builder could get 6 sheets of sheetrock for $9 if he vought 12 sheets how mich money would he have spent i need the ratio

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1