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enot [183]
2 years ago
9

(a) Christine received 70 dollars. Write a signed number to represent this change.

Mathematics
1 answer:
allochka39001 [22]2 years ago
8 0
70 or +70
To represent a positive integer
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3 years ago
A rectangular book measures 18 x 9. What is the length of its diagonal? Round your answer to the nearest tenth
avanturin [10]

Answer:

20.1246118 or 20.12

Step-by-step explanation:

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