which expression is equivalent to 2x-5y?
5y-2
5y+2
-2x+5y
-5y+2x
3 answers
-5y+2x
what is the opposite of 10?
100
10^2
-10
0
100
10^2
-10
0
-10
5y-2
5y+2
-2x+5y
-5y+2x
3 answers