A triangle has side lengths of (6.5r + 4.2) centimeters, (2.4r – 9.8) centimeters, and (9.5s - 5.2) centimeters. Which expression represents the perimeter, in
centimeters, of the triangle?

2

step-by-step explanation:

answer: 1 and 3

step-by-step explanation:

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.

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