PLZ HELP ILL MARK U BRAINLIEST

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

What does the relationship between the mean and median reveal about the shape of the data

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.