Answer:
a
Step-by-step explanation:
what that person said.........;
Answer:
A
Step-by-step explanation:
according to tangent property
we get
Given that
Thus our equation is

substitute the given values

simplify multiplication:

simplify addition:

cancel 20 from both sides:

divide both sides by 2:

AN=CN
hence,CN=7
therefore our answer is A
Answer: 50%
Step-by-step explanation:
You can pack up to 10 1/5 pounds more stuff without going over