Mathematics
Ecgulley2
13

Please show all the work as to how you got the answer. I really need the help and how to show the work. Thank you for your help.

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(2) Answers
Lovely1929

4+4=8 10+10=20 20+20=40

sillycam123

12) A=LW  in this case: A=10*4 A=40 ft^2  (40 square feet) 13) Since when rounding to the nearest 100, it rounds to 400, the number must be greater than or equal to 350... n≥350 When rounded to nearest 10, it rounds to 350, so n<355.... 350≤n<355 Only C., 352 can satisfy the inequality.

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