Answer:
Cost per Electricity Unit= $0.61
Cost per Gas Unit= $0.22
Step-by-step explanation:
Suppose,
Cost per Electricity Unit: e
Cost per Gas Unit: g
for the first month condition, equation would be

and for the next month condition, equation would be like

By solving both linear equations simultaneously, we get
e=0.61 and g=0.22
Answer:
If an object on Mercury weighed 25lb, it would weigh 75lb on Earth
(25 * 3 = 75)
The answer is b
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Answer:
5
Step-by-step explanation:
A(b+c+d) = ab + ac + ad
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