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SOVA2 [1]
3 years ago
13

9- 3x - (-8y) + 9x - y Solve pleaseee

Mathematics
1 answer:
Yuki888 [10]3 years ago
5 0
13x+9 I’m pretty sure is the answer
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miskamm [114]

Answer: C

Step-by-step explanation: We see that it took James 10 minutes to go 0.5 miles, so to get how many miles an hour James is traveling, we need to get the miles to 1. To do this, multiply by 2, and this will give you that it took James 20 minutes to go 1 mile. This is option C.

7 0
3 years ago
A bag of marbles has 6 red marbles and 7 green marbles in it. What is the percent probability of pulling a green marble out of t
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Answer:

If a bag contains 4 red marbles, 3 blue marbles, and 7 green marbles and a marble is randomly selected from the bag, what is the probability that it is blue? P=3/(3+4+7)=3/14 because each of 14 marbles is equally likely to be drawn.

Step-by-step explanation:

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6b^4+6b^3-923

Step-by-step explanation:

5 0
3 years ago
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DanielleElmas [232]

Total value of ratio = 4+3+1 = 8

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What is 3 3/4 + 2 5/7
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Step-by-step explanation:

Hope this helps!

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