Which of the following trinomials is equivalent to the square of
the binomial x – 5?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Through non-collinear points there is exactly one plane.

Using elimination, what is -4x+2y=-12 4x+8y=-24