Answer:
-2x³ - 2y² + z⁴
Step-by-step explanation:
Step 1: Write out expression
x³ - 2y² - 3x³ + z⁴
Step 2: Combine like terms (x³)
-2x³ - 2y² + z⁴
11 laps times 5 miles equals 55 laps. If she gets 3 dollars for every lap she will make $165 for her school.
16/4
hope this helps!
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