1,4(0,5x + 4,2y) - 3,5(0,2x - 1,5y)
1,4.0,5x + 1,4.4,2y - 3,5.0,2x + 3,5.1,5y
0,7x + 5,88y - 0,7x + 5,25y
0,7x - 0,7x + 5,88y + 5,25y
11,13y
Step-by-step explanation:
here is your answer
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Answer:
Correct Answer is 1 Only 5 x 2 5x2 is the second-degree term. Hence, the correct option is (1)
note :
hope i helped
20x+50
Let x represent the number of days he has the car
It is 20x, because it costs 20 dollars for each day he has the car, and +50, because there is a fee, regardless of how many days he has the car.
Hope this helps!