Answer:
By these examples you are able to see that the square of an odd number is always 1 more than a multiple of 4.
Step-by-step explanation:
For examples,
Let's consider squares of 3, 11, 25, 37 and 131.

8 is a multiple of 4, and 9 is more than 8.

120 is a multiple of 4 and 121 is one more than it.

624 is a multiple of 4 and 625 is one more than it.

1368 is a multiple of 4 and 1369 is one more than 1368.

17160 is a multiple of 4.
Answer:
46 MI
Step-by-step explanation:
5:10
8:15
X:60
Y:30
30+16
46
Answer:
You can make 9 three Digit numbers
Step-by-step explanation:
The 9 three digit numbers are:
257
275
752
725
527
572
This can also be easily found out by multiplying the number of digits to the number of digits needed for the number, in this case, there are 3 digits, and the number must have 3 digits in them (without them repeating).
3 digits x 3 needed for the numbers = 9 three digit numbers
N, N+2, and N + 4 are the ages
(N + 4) - (2N) = (N + 2) -24
4 - N = N - 22
2N = 26
N = 13
The brothers are 13, 15, and 17 years old.
HOPE THIS HELPS!!
PLEASE GIVE ME BRAINLIEST!!