_____ is the imaginary line dividing the northern and southern hemisphere into equal parts.

_____ means to make equal; to make the same in amount.

A mathematical formula for making different sets of numbers equal means _____.

Having the same amount; equal in force or value means _____.

The prefix equ- and equi- means _____.

One of two times a year when the day and night are nearly equal in length means _____.

_____ means having all sides equal in length.

Having the same measure, quantity, or number means _____.