Final answer:
To find the value of each variable, simplify the expression step by step.
Step-by-step explanation:
To find the value of each variable, we need to simplify the expression step by step.
Step 1: Simplify the expression inside the parentheses (5y + 5) = 5y + 5.
Step 2: Simplify the expression inside the parentheses of (5x5)°. The exponent applies to the whole expression, so (5x5)° = 25° = 1.
Step 3: Simplify the expression 20y°. Any number raised to the power of 0 is 1, so 20y° = 20 * 1 = 20.
Step 4: Simplify the expression inside the parentheses of (3x - 5)°. Since the exponent is 0, the expression becomes 1. So, (3x - 5)° = 1.
Finally, combining all the simplified expressions, we have:
5y + 5 * 1 * 20 * 1 = 5y + 100.
So, the value of each variable is 5y + 100.
Learn more about Simplifying expressions