Answer:
An integer may be +460 because profit means to increase.
So the answer is +460.
X2, or 2X or X times 2, or X•2.
Answer:
(a)
and 
Step-by-step explanation:
Required
Which of a to d has no solution
(a)
and 
We have: 
Sole for m



Divide by 6

So, we have:
and 
implies that: m = -6,-7,-8,-9.....
implies that m = -3,-2,-1,0.....
<em>Hence, there is no solution</em>
Answer:
A
Step-by-step explanation:
A is the answer