This is a subtraction expression.o evaluate, substitute 29 for the variable in the expression.to<span>evaluate the expression, subtract 31 from 29.</span>
Answer:
k=1/3; k=-2/5
Step-by-step explanation:

Once cubic centimeter = 1 milleter
1 mL = 1000 L
250,000 ÷ 1000 = 250
There are 250 liters in 250,000 cubic centimeters.
Answer:
125/28
4.46428571
4 13/28
There all right
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