If A = \(\frac{1}{2}\)h (a + b), make ‘a’ the subject of the formula
(2A – 2bh) ÷ b
(2A – bh) ÷ h
(2A – bh) ÷ b
(A – 2bh) ÷ h
(2A – h) ÷ bh
The correct answer is: B
Explanation
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