Answer:
h=55/2
Explanation:
3/4h-12=69/8 simply 8 5/8
+12. +12. add 12 to each side
multiply each side by 4/3
h=55/2 or 27 1/2
27 1/2
8 5/8 + 12 = 20 5/8
3/4h = 20 5/8
Divide 20 5/8 by 3/4 = 27 1/2. Therefore h = 27 1/2.
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