Answer:
Between 7 and 8
Step-by-step explanation:
6^2 = 36
7^2 = 49
8^2 = 64
9^2 = 81
since 61 is between 7^2 and 8^2, √61 is between 7 and 8
5x+2y=7
7x-2y=5 its subtract not add
51, because 39+12=51. You just add both parts of the tree. Please Rate Brainliest.
Answer:
A
Step-by-step explanation: