Two square sheets of cardboard used for making book covers differ in area by 81 square inches. an edge of the large square is 3 inches greater than an edge of the smaller square. find the length of an edge of the smaller square.

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Match the one-to-one functions with their inverse functions.