Answer:
when we put 1 from a2 we can say that a2 equal to 2 because 2.5^n-1= 2
Step-by-step explanation:
answer is b
Answer:a 2 5 8 11 14
Step-by-step explanation:
Answer:
1. 39 2. 4
Step-by-step explanation:
3 times 13 is just 13 plus 13 plus 13 and for number 2 it's asking for any number less than 5
Hey!
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Solution:


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Answer:

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Hope This Helped! Good Luck!
Answer:
the answer is 63°.
please give thanks if it helps.