Well... all u have to do is 85 divided by 4 which equals 21.25..... unless there is another part of the question!!


solve for "a", once you get "a", plug it back into either equation to get "b"
The first one
Step-by-step explanation:
the other ones are not statistical
I hope this helps!
So,
The probability of the man having diabetes is 0.6 or 60%. Because we are figuring the probability BEFORE the test is taken that he has the disease, we can disregard the test and its accuracy rate. That rate is 60%, the probability of him having diabetes.
The correct option is D.
The answer for 6x+2=14 is x=2.