Plz help me need the answer today!!!!!!!!

Answer:
Step-by-step explanation:
Use PEMDAS:
P Parentheses first
E Exponents (ie Powers and Square Roots, etc.)
MD Multiplication and Division (left-to-right)
AS Addition and Subtraction (left-to-right).
[tex][4(30-5)]\div\dfrac{10}{2}=(4\cdot25)\div5=100\div5=20[/tex]