The sides of a polygon are 3, 5, 4, and 6. the shortest side of a similar polygon is 9. find the ratio of their perimeters.

Does the point (1, sqrt 7) lie on circle shown.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Determine which postulate or theorem can be used to prove that lmn =nmo