melloriablesshielle melloriablesshielle

26-03-2024
Mathematics

contestada

Evaluate each expressions for a = 7.b = 4, and c = 3

1.) 3a - 5b = ?
2.) a2 -b2 + c2 = ?
3.) 2a - 7b - 8c = ?
4.)3a - 6b + 9c = ?

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