A gas company charges $0.4544 for each therm used. A home used 39.3 therms in a month. How much will the gas company charge that
1 answer:
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Answer:
x = 2, x = - 2
Step-by-step explanation:
Step 1:
x² - 4 = 0 Equation
Step 2:
x² = 4 Add 4 on both sides
Step 3:
x = Square 4
Answer:
x = 2, x = - 2
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Answer:
Rational number as denominator is not equal to zero and numerator is a integer.