Answer:
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Step-by-step explanation:
The interval notation for numbers greater than 2 but less than or equal to 20 is (2,20]
Well if you get 60 dollars every day we can represent that as 60d
We can set that equal to 289999 to solve for days, d.
289999 = 60d
289999/60 = d
4,833.3166667 = d
So 4,834 total days
C is 30 because first you replace b for 7.
C=2(7)+ 4(7-3)
after that you would subtract 7 and 3 .
C= 2(7) + 4(4)
next, you multiply the sides
c= 14+ 16
after adding the remaining numbers together, you get the answer of 30 as C
