How many faces does a right rectangular prism have if it has 8 vertices and 12 edges? A. 4 faces B. 6 faces C. 8 faces D. 10 faces Please select the best answer from the choices provided

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Which of the following parabolas opens down?