Answer:
2x³ - 3y + z²
Step-by-step explanation:
-2x³ – y – 2z² + 4x³ – 2y + 3z² Combine like terms
-2x³ + 4x³ – y – 2y – 2z² + 3z²
2x³ - 3y + z²
10x8? 80. 10, 20, 30, 40, 50, 60, 70, 80
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Explanation:
<em>Every time the top numbers go up by one </em><em>.</em><em>.</em><em>.</em>
<em>Th</em><em>e bottom numbers go up by two.</em>
Answer:
8 hours 10 minutes
I hope this answers your question