Final answer:
To create a new expression with the same value as 5+7+5, which is 17, simply include a '10' and add numbers that total 7. An example is 10 + 2 + 5.
Step-by-step explanation:
We are asked to write a 10+ expression that has the same value as the expression 5+7+5. When we evaluate 5+7+5, it equals to 17. Finding an expression that also equals to 17 and contains a 10 would be as follows:
Example Expression
10 + 2 + 5 = 17
Here, we included a '10' in our expression and added numbers that make up the difference to 17. We added 2 and 5 because 10 + 2 + 5 is another way to compose the number 17, which is what 5 + 7 + 5 equals to.