38×21=798
I used area model idk if u were asking a different person
So you do 90*30=2700 then 7*30=210 then 5*90=450 then 5*7=35 then add all these together 2700+210+450+35=3395 which is 97*35.
Slope:7
y-int:-2
slope is the one with x and y-int is b
Answer:
I believe the answer is 80 meters.
Note: I am not sure how to explain this so that it makes sense.
4 mins = 153 copies
1 min = 153 ÷ 4 = 38.25 copies
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Answer: 38.25 copies/min