Answer:
(1 , 4)
:):):):):):):):):):):):):):
7. y = 1, AB = 1, BD = 10 and AD = 11
8. x = 5, AB = 20 and BC = 20
9. x= 5 and AB = 33
10. No, because AC = 12.5 while AB + BC = 20 (they should equal the same and they don't.)
Number of possible combinations = (4x3) ÷ 2 = 6
Answer: There are 6 possible combinations.
Truee is right you got it dude
