Because the surface area is of a 2-D SHAPE to find a area of a 2-D shape is l x w
A. the answer is 6x^2+9x-42
Answer:
$56
Step-by-step explanation:
Answer: 18%
Step-by-step explanation: Add 36 + 14 = 50
Then 36*50/100=18
Solve for k by simplifying both sides of the equation, then isolating the variable .
Answer - K=5
Hope this helps!
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