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Mathematics, 22.08.2020 02:01 soevse

Write and evaluate the expression. Then, complete the statements. nine more than the product of seven and a number decreased by three The expression to model the situation is
1. 3 - 9(7n)
2. 9 + 7/n - 3
3. 9 + (7 + n) - 3
4. 9 + 7n - 3 .

The value of the expression when n = 8 is
1. 6 7/8
2. 71
3. 62
4. 501

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