How does the author use tone throughout Exploring the Titanic to help the reader understand the text?

to express the author’s story and add emotion to the events
to reveal the strong attachment that the author has to the ocean
to help the reader know exactly how the Titanic was discovered
to encourage the reader to become an ocean explorer also

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

the first option is the answer.

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

the answer is -1 1/5, also a

hope i

-lavira : )