Situation. Explain in detail how you determined the possible weights of the fourth
horse.
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0 1
2
3
4
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6

7 8 9 10 11 12 13 14 15
un

For the equations below which statement is true ? -2x=14 6x=-42

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?