2.5 plus 6 plus 3 equals 2.5 plus 6 plus 3
The missing number is 49. This is why: 1 plus 2 equals 3, then 3 squared is 9. 2 plus 3 equals 5, then 5 squared is 25. Therefore, the missing number must be 49 to make the number sentence (3 plus 4 equals 7, then 7 squared is 49) true.
the number is 10.
The number is 10
The missing number - is 25.
Identify the number which, when increased by 13, equals 25. Thirteen more than a number is 25.
The answer is 27. 10+15=25. 25+2=27.
70
How about 25+1 = 26 as one eaxample
2n + 5 = 25 < ---------------- Write the Equation 2n = 20
Anton Heinrich Springer?
The length of side A squared plus the length of side B sqaured equals the missing side of the triangle squared. So i.e. if side A is 4 and side B is 3 then 4x4 which is 16 plus 3x3 which is 9 equals 25 and the square root of 25 equals 5. So in conclusion the missing side equals 5.
1985 plus 25 equals 2010