Answer:
x=33
Step-by-step explanation:
x-9=24 the tangent of the circle are equal in length
x=33
The last one. This sentence is a space filler.
Answer: A. 0.20
Step-by-step explanation:
Let A be the event of employees needed corrective shoes and B be the event that they needed major dental work .
We are given that : 
We know that 
Then, 
Hence, the probability that an employee selected at random will need either corrective shoes or major dental work : 
hence, the correct option is (A).