What’s the equation if 2+6x=28 if x is 4

The table below shows the amount of money, in cents, celine had in her savings account after different number of years: years 2 5 1 4 6 3 money in cents 36 972 12 324 2,916 108 what will be the amount of money, in cents, that celine will save in 12 years? (4 points) 34,992 708,588 2,125,764 2,679,875

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Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us