Using π = 3.14, what is the circumference of a circle with a radius of 18 units? Round your answer to the nearest hundredth.

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?