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Answer:
12x the second -12x -16
Step-by-step explanation:
Solving systems of equations with 3 variables is very similar
Sphere to 1
cone to 7
cylinder to 5
<span>triangular prism to 4
</span><span>cube to 3
</span><span>rectangular pyramid to 6
</span><span>triangular pyramid to 2
</span><span>rectangular prism to 8</span>
Answer: The car will travel 30 2/3 miles in 45 minutes.