Step-by-step explanation:
for the relationship of lengths of internal chords the product of both segments of a chord is equal for all intersecting chords.
in our case
(x+8)×8 = 7×16 = 112
8x + 64 = 112
8x = 48
x = 6
so, D-F = x + 8 = 6 + 8 = 14
so, C is correct
Divide -3
-3/-3a = 15/-3
a = -5
Answer:
Step-by-step explanation:
8
I would say baseball is 2, football is 3 , basketball is 9, and soccer is 4