Respuesta :
Answer: B. The total number of tasks Shelly completed.
Step-by-step explanation: Since Terrence's points are based off of Shelly's total, you would have to know Shelly's total before finding Terrence's. So 90x is Shelly's total points. Then you would subtract 20 from it to get Terrence's points
Answer:
B. The total number of tasks Shelly completed.
Step-by-step explanation:
Hope this helps!
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