Acoin with a 0.71 probability for a head is flipped 4 times. find the probability of obtaining exactly 2 heads

27 is what percent of 108? 27 is % of 108

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.