Answer:
30,340 all you gotta do is add the 2 numbers together
The square root of 25 = 5
the square root of 9 = 3
5 + 3 = 8
8^2 = 64
Ok s we know the total cost is $320 so if the cost for the supplies is $70 the n we will subtract 70 from 320 leaving us with $250. The jobs is 5 hours so we will divide 250 by 5 and get 50 so the total cost per hour is $50
hope this helps!
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