Look at this public service advertisement.

A poster that reads, "Bam! Kapow! How ordinary boys and girls turn into super energy heroes."

What tone does this PSA use to effectively promote kids saving energy?

affectionate
thoughtful
relaxed
exciting

Exciting

Step-by-step explanation:

The word the person uses like "Bam! Kapow! super energy heros" is all words kids would use when roleplaying and they could get excited.

the answer is b.)

< 1=< 2

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.