The Volume of a cylinder is given by the formula V=πr^2h, where r is the radius of the cylinder and h is the height. Which expression represents the volume of the cylinder? A: 2πx^3 - 12πx^2 - 24πx + 63π
B: 2πx^3 - 5πx^2 - 24πx + 63π
C: 2πx^3 + 7πx^2 - 18πx + 63π
D: 2πx^3 + 7πx^2 + 18πx + 63π

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: the answer is 127 degrees

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