The supplement of an angle is 12 less than 3 times the angle. Find the angle and its supplement​

Step-by-step explanation:

Let the angle be . Supplementary angles are angles that add up to . Therefore, we can set up the following equation:

For some angle , the supplement of will be .

Now solving for the supplement:

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.

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation: