Hey There!
The answer to your problem is
<u>Subtract 2x from both sides</u>
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<u></u><u></u>
<u></u>
<u>Multiply both sides by 4/(-5)</u>
<u></u>x
Answer:
C
Step-by-step explanation:
14/15-5/12 = 31/60
31/60 = 0.5166...
Answer:
308cm²
Step-by-step explanation:
Assuming the given unit is in cm
The expression for the area of a regular Octagon is
A=2(1+√2)a²
Given the apothem a = 8cm
Substituting we have
A=2(1+√2)8²
A= 2(1+1.414)64
A= 2(2.414)64
A= 308cm²