Suppose the number is x.
Then x2 + 12 = 7x
So that x2 - 7x + 12 = 0
ie (x - 3)(x - 4) = 0
So the two possible solutions are x = 3 and x = 4
4
The number is 3 or 4.
3 or 4.
128
12y
4
The number is 3 or 4.
3 or 4.
84
84
128
it is approximately 8.5.
1764
Twelve times seven equals 84.
12y
The question is ambiguous and the two possible answers are: Twelve times (a number and 5 times the number) = 12*(n + 5n) = 12*6n = 72n Twelve times a number amd five times the number = 12*n + 5*n = 17*n
A square paper can not be folded more than seven times.