Answer:
H=8
Step-by-step explanation:
12.2H-7.15=90.45
12.2H=90.45+7.15
12.2H=97.6
h=8
First add 7.15 to both sides. Now you have 12.20h=97.6 .Next divide 12.20 from both sides to issolate the variable "h." Now you have h=8.
Hope this helped and have a great day!
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