Final answer:
To find the sum 34 + 51 using the GCF and the Distributive Property, write each number as a product using the GCF as a factor and apply the Distributive Property.
Step-by-step explanation:
To find the sum 34 + 51 using the GCF and the Distributive Property, we need to write each number as a product using the GCF as a factor and apply the Distributive Property.
Using option b), 34 + 51 = 17 * (2 + 3). Using the Distributive Property, we can multiply the GCF (17) by each term inside the parentheses to get 17 * 2 + 17 * 3. This simplifies to 34 + 51, which equals 85. So, option d) 34 + 51 = 85.