12. El radio de un átomo de cierto elemento es x . 101 metros, mientras que el radio de un átomo de otro elemento es y.10m metros. Se puede determinar qué átomo tiene mayor radio si se sabe que: (1) los radios están escritos en notación científica, con X > y.
(2) n> m

a) (1) por si sola
b) (2) por si sola
c) ambas juntas, (1) y (2)
d) cada una por si sola, (1) ó (2)
e) se requiere información adicional

4+(2+x) can you me solve this problem

Need solving this 2nd limit problem.

"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?