I need help with the question above in the picture

First you would need to simplify.
4³=64
100/24=4
5 ^0= 1 (anything to the power of 0 is 1)
So your equation now looks like 64 * 4 - 1
Your answer would be 255.
PEMDAS: Parentheses, Exponents, Multiplication & Division, Addition & Subtraction. This is the order that operations are to be performed.
First, Parentheses
4³ * [tex](\frac{100}{25})[/tex] - 5⁰
= 4³ * 4 - 5⁰
Next, Exponents
4³ * 4 - 5⁰
= 64 * 4 - 1
Then, Multiplication & Division
64 * 4 - 1
= 256 - 1
Last step, Addition & Subtraction
256 - 1
= 255
Answer: 255