Ok how do i do this im am very very confused and i really need someone ? !

Step-by-step explanation:

Use the formula    a+b/2 x h

So Your two bases are 6 in and 12 in

6+12/2 times your height which is 6

9 times 6= 54

Area of Your Trapezoid is 54in^2

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.