hard · GMAT Quant
A project manager uses (9w - 1)^2 to calculate a resource index.
If the index is 100 and w > 1, what is the value of (9w + 9)^2?
A project manager uses (9w - 1)^2 to calculate a resource index. If the index is 100 and w > 1, what is the value of (9w + 9)^2?
- 400
- 100
- 121
- 81
- 361
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