A, and b are correct. c could be but, it is not summer all over the world. for d it is Boston, Massachusetts (city,state)
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Sam is 10 years old because 20 is half of 40 and 20 subtract 10 is 10
2^5 ... 2 x 2 x 2 x 2 x 2
Answer:
4 and 1/3
Step-by-step explanation:
3 can go into 13 4 times with one left over
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hope this helps