Question

3.(4+5) is how much more than 3.4+5?

Answer 1

4

Explanation:

3(4+5) = 12

3.4+5 = 8.5

12 - 8.5 = 7.5

hope this helps you

Answer 2

Answer:10 more

Explanation:

distributive property so 3*4+3*5 so 12 an 15 or 27. 3*4+5 is 12+5 so 17 27-17 is 10