Answer:
+1
Step-by-step explanation:
3(2+1)
3(3)
9
The expressions are not equivalent because if you simplify Expression 2, it simplifies to 5x
5x is not equal to 3 - 5x
One centimeter equals 10 millimeters.
Answer:
2.40 x 10^22
Step-by-step explanation:
Answer:
12w +8
Step-by-step explanation: