Since all of the variables are y^3, all we have to do is the addition and subtraction of the whole numbers...
2y^3 - 3y^3 + 3y^3 - 4y^3 =
-2y^3
***Notice that the -3y^3 and 3y^3 just cancel out so all you have to do is the
2-4 = -2
Piece of cake :)
Answer: None
Reason:why not
Cause:not sure
Time: Decreased
Psst
The answer is… I think that this swyk is just practice but I’m not sure so do your best!
55 as 90-35=55. The angle marked indicates that the measure of a whole angle must be 90.
