Answer:
Example: 25,216 - the last 2 digits are 16 which is a multiple of 4 so this number is divisible by 4. Using the digits 1, 2, 3, 4, 5 only once, there are only a four combinations that create numbers divisible by 4…..12, 24, 32, 52.
Step-by-step explanation:
you would factor using the perfect square method to get
(3m+5n)^2
The answer is y=-3/2x +3 so D
Answer:

Step-by-step explanation:
Given

Required
Solve
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
<em>The numbers in parentheses are carried from previous sum</em>
Start from the right
Write 0, carry 1
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
0
Write 0 carry 1
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
0 0
Write 0 carry 1
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
0 0 0
Write 0 carry 1
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
0 0 0 0
Write 0 carry 1
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
0 0 0 0 0
Write 0 carry 1
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
0 0 0 0 0 0
Write 0 carry 1
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
0 0 0 0 0 0 0
Write 6
2 4 5 6 7 3 8 9
+ 3 5 4 3 2 6 1 1
----------------------------
6 0 0 0 0 0 0 0
Hence:
