A puffin is flying at 29 feet above sea level. What integer represents the change in elevation, in feet, that it will have to fly to reach sea level?

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Which system of linear inequalities is represented by the graph?

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization