What is the explicit formula for this sequence?

2,6, 18, 54, 162 ...

h

A. an=2 (3) "

B. an = 2 + 3 (n-1)

c. A = 3 (2) (n-1)

D. an

2 (3) (n-1)

What does x mean in math

Carly has 9 pennies jack has 4 times as many pennies as Carly. How many pennies does jack have?

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What is 4 divided into 3 1/3

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