Answer:
1000
Step-by-step explanation:
Lets just say x is the bigger number. We can create two equations.
x + y = 70
x - y = 30
If we add these equations together, we get that:
2x = 100
and that
x=50
Plugging x back into any of the equations gets us that y = 20, so xy = 20*50 = 1000
Answer:
The correct answer is b.
Step-by-step explanation:


No real solutions.
Here are the four solutions:
(3) (x)
(3) (-x)
(-3) (x)
(-3) (-x)
Answer:
1by 20
Step-by-step explanation:
no of digit by no of sides