Which actions should be taken at the group’s first meeting to ensure an effective project?

Each member should be assigned a role and agree to a group contract.
The group should complete a study-time survey and select a leader.
Each member should create a project schedule and reward system.
The group should work together on all aspects of the project and think creatively.

I would say D because if you work together you put all you knowledge together and it creates a good team.

Explanation:

Hope this helped,  and please mark brainliest :)

8 - (2a + 7) = a + 40     distribute/multiply - into (2a + 7)

8 - 2a - 7 = a + 40

1 - 2a = a + 40       add 2a on both sides

1 = 3a + 40         subtract 40 on both sides

-39 = 3a       divide 3 on both sides

-13 = a

[proof]

8 - (2a + 7) = a + 40

8 - (2(-13) + 7) = -13 + 40

8 - (-26 + 7) = 27

8 - (-19) = 27

8 + 19 = 27

27 = 27

tea which is where the whole thing about dumping it in the ocean came from