Do you mean average? if you do, it is the total of a group of numbers divided by the amount of numbers in the group.
A dozen = 12. The word comes from the old French word douzaine which means "a group of twelve".
maths Biology is the best group,because this conduct the dr,engineer so has to choose this group
Mean is the average of all the numbers in the group. Just add them all together and divide by the number of numbers. The mode is the number that shows up the most.
bio
yes
A expression in maths is a collection of terms without an equality sign.
"tenth"
What symbol
division
circle
direction