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The monthly cost in dollars

The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). The
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2. asked by molly
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The equation C=mx+b can be used to model the monthly cost, C, of a cell phone plan where b is the flat monthly cost, m
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2. asked by Please help
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skylar wants to join the local gym. the cost in dollars for a membership can be expressed as:100+39.99m where 100 is the
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2. asked by andrew
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he function f(x = 0.62x + 8.25 represents a customer’s monthly water bill. In this equation,x = the gallons of water used and
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2. asked by noffs
3. 28 views
a new app chargers a joining free of 2 dollars and a monthly fee of 5 dollars each month. which expression represents the cost
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2. 31 views
The monthly cost in dollars from producing x units of an item is given by the cost function C(x)=2x^2-160x+18400. How many units
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2. asked by Hannah
3. 553 views
A company claims that for selling x thousand beanie babies the monthly revenue (in dollars) is given by: R(x)= 290x. The monthly
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2. asked by TJLawson
3. 552 views
Hi can someone help me with this question. This is on my review. Thanks!The monthly cost C, in dollars, for international calls
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2. asked by Matt
3. 787 views
Translate Two dollars plus four cents times the number of minutes in part into a symbolic rule. Use c to represent the total
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2. asked by Mike
3. 555 views
An electric company charges each of its customers a monthly fee of $19to maintain the account and $0.09 per kilowatt-hour. What
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2. 75 views