Answer:
Graph the line y = 3r
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Yes
Plug in points
Mark brainliest please
The first fraction is 7/10.
The second bag has the same probability as the top so just copy the fractions into the boxes.
To calculate the probability of the same colour being chosen you follow these steps.
P(RR) = 3/10 x 4/9 = 12/90
P(GG) = 7/10 x 5/9 = 35/90
Then add the two fractions.
12/90 + 35/90 = 47/90
The last box is 47/90.
Answer:
i really dont know this one sorry
Step-by-step explanation:
Answer:
Step-by-step explanation:
(2r+s)(r-3s)
2r^2-6rs+sr-3s^2
2r^2-5rs-3s^2
