Answer:
9
Step-by-step explanation:
add the given, then subtract from 48
The answer isNot proportional
Answer:
Length of Shortest Side = 12 inches
Step-by-step explanation:
Length of Shortest Side = L = 3x
Length of Longest Side = W = 5x-4
<u><em>Condition:</em></u>
2L+2W = Perimeter
2(3x)+2(5x-4) = 56
6x+10x-8 = 56
16x-8 = 56
Adding 8 to both sides
16x = 56+8
16x = 64
Dividing both sides by 14
=> x = 4
Now,
Length of the Shortest Side = L = 3(4) = 12 inches
Length of the Longest Side = W = 5(4)-4 = 16 inches
I believe the answer is 4. I did an assignment and got it right
The bracetes means ×
6×6=36 and there is more x
(6x)6=36x