38,496 rounded to the nearest thousand is 38,000.
Cavalieri's principle states that if two solids of equal height have equal cross-sectional areas at every level parallel to the respective bases, then the two solids have equal volume.
Answer: she made 11 sparkelers and gavin made 21
Step-by-step explanation:
First you had to add by twenty-two from both sides of equation form.

Then simplify by equation.

Next, you divide by four from both sides of equation form.

Finally, simplify by equation.





Final answer: 
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-Charlie