What is the best estimate for this sum?
1/3+4/7
1 answer:
Answer:
19/21
Step-by-step explanation:
1×7+4×3/21
19/21
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2x3x5=120
Step-by-step explanation:
Answer:
143°
Step-by-step explanation:
=90°+53°
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The sum of two odd numbers is an even number
Answer:
2
Step-by-step explanation: