The word, "regular" in math means that the shape has the same/equal sides.
A regular shape has internal and external angles that are all equal.
yes
A expression in maths is a collection of terms without an equality sign.
division
What symbol
Related to.
Adding
"tenth"
direction
circle
The mean is usually the arithmetic mean - there are other means in maths. For a set of numbers, the arithmetic mean is the sum of the numbers divided by the number of numbers.
it mean have to divide it i think
what does s mean in maths example 5s+3=33 so what does the s equal