Answer: 4xy and 3xy are, 2s and 5s are, but -10 and -10b aren't.
Step-by-step explanation: 4xy and 2xy have the same terms. 2s and 5s have the same terms but -10a and -10b have different variables.
300 total point
since there r 10 games and 30 points fatal each game then it’s 300
Answer:

Step-by-step explanation:
Given the expression
.
we have to find the simplest form of the expression.

=
=
=
which is the simplest form of the given expression.
Answer:
You have to divide to unit price, 169/13 is equal to 13!
Step-by-step explanation:
If I’m not wrong the answer should be 75