Which expression is not a polynomial?
o a. 4- 3x + 546
ob. 8x10 + 2x5
o c. x-v8-3
o d. 14x7

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

Ill mark the brainliest if you me with the these three questions 7,8,9

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.