Answer:
<h2>0</h2>
Step-by-step explanation:




The answer is 9 cubic units
Hello,
x²/25+y²/9=1
a=5, b=3 c²=a²-b²=25-9=16=4²
Foci are (0,4) and (0,-4)
Answer C
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Answer:
Perry started with 40 stamps
Step-by-step explanation:
If perry is starting with 40 stamps and gets rid of half of them he will have 20 stamps + 20 stamps would be 40.