Answer:
Prioritizations – critical, major, and minor classifications is correct option
You can cross multiply to get 4 * 21 = 7x
84 = 7x; divide both sides by 7
12 = x so the number 12 will go in the blank (12 girls)
X + 12 = n
N is 5 more than twelve so add 5 to 12 and you get 17.
Any ellipsoid, including spheres, is.