The two-way frequency table below shows data on twins in a patient's family history and pregnancies with twins for pregnancies Dr. Ward has attended. Plz help me I'm stuck on this question

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

What are the domain and range of f(x)= -log5(x+2)