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lions [1.4K]
4 years ago
8

What is -21 > -2m + 7

Mathematics
1 answer:
nadya68 [22]4 years ago
6 0

- 21 >  - 2m + 7 \\  - 28 >  - 2m | \div ( - 2) \\  - 28 \div ( - 2) <  - 2m \div ( - 2) \\ 14 < m \\ m > 14

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Paul bought 2.25 meters of wood to make 5 shelves of equal length . What is the length of each shelf ? show your work on a picec
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Answer:

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Step-by-step explanation:

Given

Total\ Length = 2.25\ meters

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Required

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This is calculated by dividing the total length by number of shelves as thus:

Length = Total\ Length/Number\ of\ Shelf

Length = 2.25m /5

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Hence;

<em>Length of each shelf is 0.45 meters</em>

3 0
3 years ago
Read 2 more answers
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