UltamintE2703 UltamintE2703

07-10-2020
Mathematics

contestada

Translate the following phrase to an expression: the difference between twenty and twice a number. Evaluate the expression for n = 3.

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lpsavge07 lpsavge07

07-10-2020

Answer:

22-2n or 22-2(3)

Step-by-step explanation:

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Additrix Additrix

24-07-2021

Answer:

14

Step-by-step explanation:

Rewritten as an expression it would be 20 - n^2, and with the variable substituted and multiplied, it will become 20 - 6.

20 - 6 = 14

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