What is the solution to the system of equations for x+2=4 and 3x-2y=12 a. x+2y=4
b.3x-2y=12
c.(-2,3)
d.(3,-2)

 Your answer is actually (2,-3). Unless you accidentally put the wrong choices. Good luck

brainliest pls..

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.