-81. Absolute value means the distance away from 0, so 81 & -81 are the same distance ☺
Two-thirds and one half is one and one sixth.
First, you times to denominators,
Then, you times the top by the bottom across, NOT BOTTOM!
Lastly, you add the top together then simplify, to get one and one sixth as your answer!

The account will have decreased by $2640 after 2/3 year.
Hey there, again! :D
Since the angle measuring 38 degrees is adjacent to m<1, it will equal 180 degrees.
180-38= 142
m<1= 142 degrees
I hope this helps!
~kaikers
I think it’s A sorry if it’s wrong!