Answer:
Step-by-step explanation: A= (Pi) x r^2
To solve this, we simply need to remember our rules about order of operations. They tell us that first, we should distribute the 2 with the rest of the parentheses.
5-2(x-3)
5-2x+6
Next, we should combine our like-terms.
5-2x+6
11-2x
Seeing as we do not know the value of the variable, the simplest form of the expression is 11-2x.
65
40
75
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Robin would have worked a total of 10 days!!! Hope this helps :) :) :)