Answer:
6th square -2
8th square -3
9th square -8
Step-by-step explanation: The sum is -12
Answer:
.
Step-by-step explanation:
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Answer: 2.5 // 2 1/2
Step-by-step explanation:
1/2 + 1/2 = 1
3/4 + 3/4 = 6/4 = 1 1/2
1 + 1 1/2 = 2 1/2
2 1/2 = 2.5