A family purchased tickets for a concert and paid a total of $70. They purchased 4 child tickets and 3 adult tickets. If an adult ticket were twice as expensive as a child’s ticket, what was the cost of a child’s ticket? (Please write the equation)

the correct is answer is a 9-sided polygon!

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: