Answer:
7. m and n = √8
8. a and b = √2
9 x and y = √1/8
10. x and y =5/√2
11. x and y = 3/√2
12. x and y = 9/√2
Step-by-step explanation:
8. a and b = √3
10. x and y =2/√5
12. x and y = 8/√2
i dont know i had some help from my older brother i hope this is right!
