Answer:
-1
Step-by-step explanation:
substitute x = -52 into f(x) to make it f(-52).
f(-52) = (-52)/4 + 12
= -13 + 12
= -1
100 centimeters are in a meter. 1000 millimeters are in a meter.
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20*20+CD=400+CD
Multiply
20
by
