Sally loaned Leah $10. Leah bought a book for Sally at a conference. Sally said she would pay her back for it. The book cost $24. Then, the two went out to dinner. They agreed to split the bill, which came
to $40. They found out after the meal that the restaurant didnt accept credit cards. Looking through
her wallet, Sally discovered that she only had $11. Leah barely had enough in her wallet, but they made
the $40. Who owes whom how much?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct