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If the length of QR is 8 cm and the length of OS is 12 cm, what is the length of RS?
A. 4 cm
B. 6 cm
C. 8 cm
D. 4V5 cm
E. 4V 13 cm


Sagot :

Answer: 4<x<20

Step-by-step explanation:

4 comes from subtracting the two lengths, and 20 comes from adding the two. The answer will be more than 4, however, less than 20.