what is the distance between the two points (-1, 7) and (7, -9). Round to the nearest tenth if necessary.
Answers
Answered by
1
Answer:
what
sorry sorry it is soo difficult
Answered by
1
Step-by-step explanation:
√(7^2-1^2)+(9^2-7^2)
√(49-1)+(81-49)
√48+32
√80
8.944can be rounded off to 9
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