Answer:
Yes, it is 15.
Step-by-step explanation:
yes.
Because if you buy a re-usable water bottle you wont have to keep buying more water bottles
no solution
5d - 8 = 1 + 5d
Add 9 to both sides
5d = 9 + 5d
Subtract 5d
0 does not equal 9
No solutions
9x
9 • x
9(x)
9*x
I think that's what the question means?