<em>If the radius of a sphere is doubled, the surface area becomes four times the original surface area.</em>
Answer:
I came up with -12
Step-by-step explanation:
8 workers = 6 days to complete
x workers = 4 days faster to complete
6/4=1.5 days faster
1.5 x 8 = 12 workers needed to complete the wall in fours days
Yes
26 x 5 - 63 = 67
26 x 3 - 11 = 67
Answer:
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Step-by-step explanation:
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