abbycannon787 abbycannon787

10-02-2021
Mathematics

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9a + 18c. What is the value of the expression when a = −5 and c = −1?

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erbmelody erbmelody

10-02-2021

1. plug in the numbers for the variables, like this: 9(-5)+18(-1)

2. solve
Hopefully this helps! Let me know if you need more explanation.

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