. Which expression is a factor of 9 r 2 − 4 r + 1?
1 answer:
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Answer:
Cost for Premier Landscaping =
Cost for Ace Landscaping =
Where is the number of hours spent on lawn care.
Step-by-step explanation:
Given that:
<em>Charges as per Premier Landscaping:</em>
Fixed charges for travel to the house = $15
Per hour charges = $55
Let be the number of hours for which lawn care is done.
So, Charges for hours = Per hour charges
Number of hours =$55
Therefore, total cost =
Charges as per Ace Landscaping:
Per hour charges = $65
Let be the number of hours for which lawn care is done.
Then Charges for hours = Per hour charges
Number of hours =$65
Therefore, system of equations that represent the lawn care services:
Cost for Premier Landscaping =
Cost for Ace Landscaping =
Where is the number of hours spent on lawn care.