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Norma-Jean [14]
3 years ago
5

A jar contains 4 blue marbles, 6 red marbles, 10 purple marbles, and 5 green marbles. If you choose one marble, what is the prob

ability that it WON'T be green?
Mathematics
1 answer:
Paladinen [302]3 years ago
6 0
It be a 3/4 possibility that it won’t be green
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Which of these strategies would eliminate a variable in the system of equations?
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Verdich [7]

Answer:

x=9 and y=3

Step-by-step explanation:

Let's solve your system by substitution.

−4x+6y=−18 and y=−2x+21

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Step: Solve  y=−2x+21for y:

y=−2x+21

Step: Substitute−2x+21foryin−4x+6y=−18:

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