Answer:
the degree of f(x) is 3
Step-by-step explanation:
fundamental theorem of algebra
B
P= 2(l+w)
50=2(10+w)
50=20+2w
50-20=2w
30=2w
w=15
37.5 °C
The temperature appears to be increasing linearly at the rate of 5 °C in 2 minutes, or 2.5 °C per minute.
1 minute after 4 minutes, when the temperature is 35 °C, we expect it to be 2.5 °C higher, or 37.5 °C.
, The proper formula to find the volume is, 
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