Analyze the diagram below and complete the instructions that follow.
M
|(2x - 10°
(3y +9)º
N
Given that MNOP is a rectangle, find x and y.
A x = 100, y= 81
B. x = 50, y = 27
C. x = 55, y = 27
D. not enough information

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?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14