Albert borrowed $12,000 at a simple interest rate of 6.9%. He paid off the loan in 5 years. What is the total amount that Albert paid? A. 4,140
B. 16,140
C. 7,860
D. 414,000

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.