Step-by-step explanation:
the answer as shown in the photo
170 . 10 millimeters make up 1cm so multiple 17x10
Answer:
i thinks its -9
Step-by-step explanation:

True

As it is said in the question the probability of getting a head is 0.5. And, if we toss it two times it will be 0.25.
We'll have to multiply 0.5 with 0.5.
