Question

What does pemdas orelse mean in math

Answer 1

PEMDAS is used for orders of operations
it shows an order how to solve this for example
(5-2)x4
so you would do the p first
P- parentheses
E- exponents
MD- Mulitplication and division
AS- Addition and subtraction
you would do it all in the pemdas order

Answer 2

Please- Parenthesis
Excuse -Exponets
My - Multiplication
dear- Division
aunt- Addition
sally- Subtraction