Two friends share 7 cookies equally. How many cookies does each friend get?
2 answers:
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Answer:
Solution Set: (-2,5)
Step-by-step explanation:
Answer:
c =
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
c² = 7² + 3² = 49 + 9 = 58 ( take the square root of both sides )
c =