It’s graph 2 because it is. There is a pause for the taking the bath and then the emptiest mhm so it can’t be graph 3
√29/2 since cotangent deals the reciprocal of tangent and cotangent value is adjacent side/opposite side
6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child
154-84=70 for adults
