Simplify x + x + x - x

Answer options:
A) 4x
B) x^2 (x squared)
C) 3x
D) 2x

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

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?