Answer: The first option, the one in orange.
Step-by-step explanation:
This is the associative property.
Hope this helps, good luck on the test! :)
Answer:

Step-by-step explanation:

Hope this helped, please give brainliest
Thank you!
Answer:
you subtract 7 from both sides
Step-by-step explanation:
Answer:
24-21
Step-by-step explanation:
2×12=24 7×3=21 I started from 2×2 towards 2×12 when I got the answer and I started 7×1 towards 7×3
Answer:
30 Degress
Step-by-step explanation: