Michelle is three times as old as fiona. fiona is twice as old as madeline. madeline is five years old. how old is michelle? a. 10 years b. 10 years c. 15 years c. 30 years

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

answer: 12

step-by-step explanation:

because yes