Answer:
cos 15 degrees is your answer.
Answer choice (b)
Answer:

Step-by-step explanation:
14 times a number x : 14* x = 14x
Quotient of 14 times a number x an 9 : 
5 less the quotient of 14 times a number x and 9 :

According to his calculations, b has a 3/10 chance to win
Answer:
Step-by-step explanation: