Answer:
Joe: 6
Jim: 9
Step-by-step explanation:
Joe: x
Jim: 2x - 3
x + 2x - 3 = 15
3x - 3 = 15
3x = 18
x = 6
Joe shoveled 6, Jill shoveled 9
? wym
Answer is B The stone age came after the Paleolithic period
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Step-by-step explauuuuuuuuuuu
Answer: this is so zenskinsta can have brainliest