yasuogoinsosmtlg yasuogoinsosmtlg

25-04-2021
Mathematics

contestada

twice the difference of a number and 7 is at least -21
Use the variable c for the unknown number.
Translate the sentence into an inequality

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devishri1977 devishri1977

25-04-2021

Answer:

Step-by-step explanation:

Difference of a number and 7 = c - 7

Twice the difference = 2*(c - 7) = 2*c - 7*2 = 2c - 14

2c - 14 ≥ -21

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