At an amusement park, the cost of 3 adult tickets and 4 children’s tickets is $126.50. Another customer paid $120.50 for 2 adult tickets and 5 children’s tickets. What is the price of each kind of ticket?

Answer 5 for kid 12 for adult

Step-by-step explanation:

true statements:

a) x + y = y + x   ⇒ commutative property of addition

b) (x * y) * z = x * (y * z) ⇒ associative property of multiplication

d) (x + y) + z = x + (y + z) ⇒ associative property of addition

false statements:

c) x - y = y - x   should be: x - y = - y + x

e) (x - y) - z = x - (y - z) should be: (x - y) - z = x - (y + z)

step-by-step explanation:

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )