Answer:
1, -3, 9, -27, (81),-243,729,-2187
Step-by-step explanation:
81 is the answer
240 eggs were bought. A trick you can do when it’s 25% is 4. So for this I multiplied 60 by 4 which would give the 100%
Answer:
Yes this is an arithmetic sequence.
Step-by-step explanation:
12 , 6 , 0 , -6, -12
Difference = 2nd term - first term = 6 - 16 = -6
It is an arithmetic sequence and each term is got by adding (-6)