If we make s = Senior tickets,
11s+1s
to find the values of c and s,w
If we express s in terms of c on t
s=21-2c
replacing this value on the first equation, we obtain
Placing c=6 on s=21-2c, we have
Thus the senior ticket costs $9 and the child ticket cost $6
PLEASE MARK ME AS BRAINLIEST
AOB = 2 . x
2x = 60°
x = 30°
sorrbut is this phythagroas theorm