Answer:
-3*3=-9
Step-by-step explanation:
B because 20- 16 equals 4 I guess
Answer:
None, unless c was a typo
Step-by-step explanation:
Distributing gets us xy+2x=5
None of the options is that
If you meant option c as xy+2x = 5 though, then it would be correct
Answer:
-5 is the answer
Step-by-step explanation:
c is the answer