It Test Review
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15 in
The
5 in.
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She decides to change the width, the shorter side of the courtyard, from 45 ft to 40 ft. Which expression finds the change in
the scale factor?
5 in.
45ft
E
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th
40ft
45ft
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Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books