Stephanie put $300 into an account with 3% annual simple interest. How long will it take for Stephanie to earn $90 in interest?

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

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1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.

answer: the answer is b. i think hope i got it correct

step-by-step explanation: