50) A baseball card appreciates at a rate of 15% annually. What is the value of the card after 3 years if it was originally purchased for $40? Remember: y=a(1 + r)* or y= a[1 – )".
A) $138.64
B) $120.64
C) $60.84
D) $18.64

I need help

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

i need a picture

step-by-step explanation:

k

step-by-step explanation:

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