What are the coordinates of point (-2, 4) after a 180 degree rotation?

(2,-4)

Step-by-step explanation:

Rotation of a point through 180°, about the origin when a point M (h, k) is rotated about the origin O through 180° in anticlockwise or clockwise direction, it takes the new position M' (-h, -k).

child does not get an education so she can use the molla on junk

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons