Answer: x=−1 and y=4
Step-by-step explanation:
2nd one is the correct one I think
Answer:
if its 16 then its 24
Step-by-step explanation:
Answer:
4X+5
Step-by-step explanation:
Dan : X
Harry: X+5
Regan: 2X
X+X+5+2X
Answer:
c + ab
Step-by-step explanation:
The way an expression is written is the given you have presented to us.
The commutative law of addition would turn it around as
c + ab.
It just means change the order when adding. Not all systems allow this. It matters which way you put it in some systems.
