Answer:
7.9km
Step-by-step explanation:
(a)See attached for the diagram representing this situation.
(b)
In Triangle ABC

Next, we determine the value of Angle B.

Finally, we find b.

The distance between the small plane and the observation tower is 7.9km.
B<em> (That’s the answeeerrr)</em>
Step-by-step explanation:
Answer:3
Step-by-step explanation:because if you multiply 1.35 times tree it will give you 4.05 and if Adam had 40 more cents it could have been 4