The perimeter of a triangle is equal to 12 inches. the length of the longest side is equal to the sum of the other two sides minus 2. if you multiply the shortest side by 3 and add one, it will equal 2 times the longest side. find the side lengths

A + b + c = 12
c = (a + b) - 2c - a - b = -2
3a + 1 = 2c

add the first 2 equations
a + b + c = 12
-a - b + c = -2
add
2c = 10
c = 5 <== longest side is 5

sub in 5 for c in the 3rd equation
3a + 1 = 2c
3a + 1 = 2(5)
3a + 1 = 10
3a = 10 - 1
3a = 9
a = 3 <== shortest side

now sub in 5 for c and 3 for a back into the first equation
a + b + c = 12
3 + b + 5 = 12
b + 8 = 12
b = 12 - 8
b = 4 <== other side

The number of 256×8 that are needed to make 4096×8 will be found as follows:
(4098×8)/(256×8)
=16.0078
there we conclude that:
sixteen 256×8 are needed to make 4096×8.
16