What is seen in the middle of March and April that can’t be seen at the beginning or end of either month?

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

The variable in a relation who’s value depends on the value of the independent variable is called what?

Find the distance between (0,5) & (-4,2)