Answer:
C
Step-by-step explanation:
divide 22.5 by 10
=2.5
so
f=2 1/2c
Answer:

Step-by-step explanation:
tan(30°) = 
cot(30°) = 
sin(60°) = 

If you add 14 and 20 youll get her total amount of hours then you multiply her hours by 9 and your answer is 306%
Answer:
5
Step-by-step explanation:
dont really understand why you answered your own question?