Mathematics, 21.05.2020 03:00 trevorhenyan51
A model house that runs completely on renewable energy uses 2 windmills and 3 solar panels. Each windmill generates M kilowatt-hours (kWh) of energy per year, and each solar panel generates S kWh per year.
Which expressions can we use to describe how many kWh of energy the model house will output in 10 years?
Choose 2 answers:
A. 5(10M+10S)
B. 20M+30S
C. 3S+2M
D. 10(2M+3S)
E. (M+M+M+S+S)10
Answers: 3
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A model house that runs completely on renewable energy uses 2 windmills and 3 solar panels. Each win...
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