Answer:
A. 0
Step-by-step explanation:
A. 0 <em> rational, integer, real </em>
B. there is no such thing <em> false; yes there is</em>
C. -4/7 <em>rational, real, not integer</em>
D. pi4 <em>real, not integer, not rational</em>
Answer: A. 0
5 packages of water and 3 packages of cheese sticks
the least common multiple of 6 and 10 is 30
b/4+9
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