Item 10 Write and solve an equation to answer the question.

The area of the postcard is 24 square inches. What is the width b of the message (in inches)?

How do i work this problem out using the equation a=pe^rt

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex