Which expression is equivalent to the following complex fraction? (2//y)/(-5/y)+(3/x)

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

The area of a rectangle is 54x^9y^8 square yards. if the length of the rectangle is 6x^3y^4 yards, which expression represents the width of the rectangle in yards

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).