Answer:
x = 19°
Step-by-step explanation:
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Forgive me if wrong
A
plug in x = -1 to both sides and you get 1 as the answer for both sides.
Answer:put the pictures of the tanks
Step-by-step explanation:
Assuming that X represents the number of hours worked and f(x) the number of cars washed, the equation would be f(x)=11x+14x.
The 11x represents the number of cars washed by Arianna in x number of hours and the 14x represents the number of cars washed by Matthew in x number of hours. You add the two because they are each washing their own car at their own pace but working on one lot.