I would say that they didnt because if you plug anythin in that equation it wont be a solution......i think thats what it meant
Answer:
28
Step-by-step explanation:
(-1)(-7)(4)
(7)(4)
28
Option 1, 6, 3 are all correct
since all sides are equal, which means all angles must also be equal to one another
all angles =60°
solving 7x-3=60
7x=63
x=9
similarly 11 y+5=60
11y=55
y=5
Assuming that each kind of seat is unnique and different from each other
( assume 4 kinds, premium, gold, silver, bronze, or premium, not premium, not premium, not premium)
so fraciton is parts out of whole so
1 out of 4 toal parts is 1/4
