The answer is: [A]:
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input: number of rowers number of rowers in the rowboat;
output: speed of the rowboat ;
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NOTE: The input would be the independent variable and plotted on the "x-axis" of the graph; and the output would be the dependent variable and plotted on the "y-axis" of the graph.
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I guess he needs to save $4 more to buy the shoes
Answer:
They will spend less at the sunny side hotel
Step-by-step explanation:
The attachment completes the question.
From the question, we understand that there are 4 individuals involved.
- Mr. Preston (1)
- Mrs. Preston (1)
- The children (2)
And they will spend one night
First, we need to calculate the expenses in Traveler's hotel.
(for 3 people)
(for 1 person)
(for 4 people)

Total Expenses



For Sunny Side hotel:
(for 4 people)

Total Expenses:


By comparison, they will spend less at the sunny side hotel.
B. 15 + 26 ( use order of operations )
AND
D. 20 + 21 ( use the associative property )