PLEASE HELP ITS DUE IN 5 MIN PLEASE EXPLAIN HOW YOU GOT IT ALSO WILL MARK BRAINLEST

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

Which of the following domains provide a real value periods