Which strategy would you use to find 2+ 8 explain how do you decided

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !