Nine kids and three adults are going to the crcus. Kidś tickets are on sle for only half the price of the adult tickets. The total cost is $108 . How much is one kid ticket? How much is one adult ticket?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

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The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick