12.5 and 12.5 or 13 and 12 for simple maths.
62.5 and 37.5
16, 25
1
38 and 25
There are many pairs of numbers that add up to 50. For example, 25 and 25, or 30 and 20. Another possible pair is 10 and 40. You can choose any two numbers that, when summed, equal 50.
125
92
They are simply: 100+25 = 125
-27
To find two numbers that multiply to -100 and add up to -25, we can set up a system of equations. Let's call the two numbers x and y. We have the equations xy = -100 and x + y = -25. By solving these equations simultaneously, we can find that the two numbers are -20 and 5.
The two numbers that multiply together to get 1225 and add up to 74 are 25 and 49. You can verify this by calculating: 25 × 49 = 1225 and 25 + 49 = 74.
34 = 9 + 25 = 3² + 5²