Answer:
Step-by-step explanation:
as said in my comment
A: (3x-2)X(x+1)
B: substitute 3 in(if m=meters),
(3x3-2)
9-2
7X(x+1)
3+1
4
7X4
28
Answer:
What is the question?
You just gave a statement.
Step-by-step explanation:
100 cm
1 m is equivalent to 100cm
No, the data has no constant