Substances sometimes shrink when they dry. A silicone sheet dried and over time shrank – 6
11
inch for every linear foot. Which repeating decimal is equivalent to – 6
11
?

Negative 0.ModifyingAbove54 with bar
Negative 0.5ModifyingAbove4 with bar
Negative 0.54
Negative 0.8ModifyingAbove3 with bar

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?