PLEASE HELP ASAP I WILL MARK BRAINLIEST! Find the value of the variable(s) in each figure. Explain your reasoning

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.

How many degrees are there in the central angles in a circle

Which of the following statements must be true about this diagram? check all that apply. x°, y°, z°, & w°