Cody's school is selling tickets to a spring musical. On the first day of ticket sales the school sold 5 adult tickets and 13 child tickets for a total of $210. The school took in $222 on the second day by selling 14 adult tickets and 12 child tickets.
What is the price of the child ticket?

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

51840000 cm 2

step-by-step explanation: