You have 1 fair coin and 1 coin with 2 heads. given that the first flip was a heads what is the probability of getting another heads

Given that anna wants to spend less than $60 for the subscription and only full month subscriptions are offered, what is the maximum number of months that ana can subscribe

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Simplify the expression 10/11(22z) + (a+5) -1