DOY CORONITA PLS . In the Group 3B the sum of men and women is 40 and the difference between them is 10. How many men and women are there in that group? *
40 points

x=25 and y=25
x=21 and y=21
x=-15 and y= -15
x= 25 and y= 15

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d