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Mathematics, 03.06.2021 21:50 diamond2738

Help x - y + z; when x = 10, y = 2 and z = 15
x^3 - 9; when x = 3
6.5 - n; when n = 1.8

what are the answers? I need help asap :(

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Help x - y + z; when x = 10, y = 2 and z = 15
x^3 - 9; when x = 3
6.5 - n; when n = 1.8...
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