Problem 8 of 7
In 7(8 + 4) for seven teams each scored 8 points in the first half and 4 points in the second half, identify what the sub-expression 8 + 4 means.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
treat grouped terms as one quantity.
Hidden until you reveal it.
Sub-expression must be a meaningful grouped quantity inside parentheses.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the operation inside the parentheses.
2. Explain what that grouped result represents before the outside operation is applied.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Interpreting only one term inside the group.