Suppose a single fair die is rolled. Find the probability that it is a 5. given that it is an even number The probability is

Find the value of the cosine for angle a

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

X+ y = 5 ; x - y =3 solve using linear combination