Answer:
Answer: a) 146 units used b) the cost of the number of units used is 3136 p.
Step-by-step explanation:
Answer:
(-infinity, infinity)
(-infinity, infinity)
Step-by-step explanation:
for both
<h3>
<u>Solution</u><u>:</u></h3>
Perimeter = 2 (l + b)
2x² + 4x - 4y = 2 {(2x - 3y) + b}
2x² + 4x - 4y = (4x - 6y) + 2b
2x² + 4x - 4y - (4x - 6y) = 2b
2x² + 4x - 4y - 4x + 6y = 2b
2x² + 2y = 2b
(2x² + 2y)/2 = b
x² + y = b
Breadth = x² + y
I might not be right but a is 2 and b is 16
Step-by-step explanation: