Pls help I will mark brainliest
2 answers:
Answer:

Step-by-step explanation:
We are given the equation

In order to solve for r, we must divide each side by 7

This then simplifies to

The answer is -9 you can solve this by dividing 7 to get R alone since you are solving for that variable.
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The probibility of Alonzo pulling out two green marbles is 2/9 I believe.
I hope this helps
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FISH does not work because the S is not horizontally symmetric.
BONE doesn't work because the N is not horizontally symmetric.
yes it's the right answer
Answer:

-3x+3c+5d-d
=0+4d
=4d
1: B
because a triangle angles all have to add up to 180