Answer:
2 feet
Step-by-step explanation:
Since each piece of wood is 2/3 of a foot tall, and there are two pieces of wood stacked on top of each other, you need to add 2/3 twice to get the total height of the pile.
2/3 + 2/3 = 6/3
6/3 = 2
Therefore, the pile is 2 feet tall.
10 is letter b. I hope this helps!!!
Answer:
-4
Step-by-step explanation:
Krystal is correct
<h2>Explanation:</h2>
We have the following equation:

In order to solve this, we need to follow this step:
Step 1. <em>Add </em>11 to both sides:

So, Krystal is correct
<h2>
Learn more:</h2>
Solution to equations: brainly.com/question/6251329
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