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Georgia [21]
3 years ago
8

Simplify: 5(y + 1) + 5(y – 1) A. 5y B. 10y C. 5y + 5 D. 10y + 10

Mathematics
2 answers:
kenny6666 [7]3 years ago
4 0

The correct answer is B. 10y

ki77a [65]3 years ago
3 0

Answer: B. 10y

Step-by-step explanation:

The 5 and -5 cancel each other out and the only thing that’s left is 5y + 5y and that = 10y

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There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7 8 . There are 72 m
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Answer:

63 red marbles.

Step-by-step explanation:

Because the probability of drawing a red marble is 7/8, the number of red marbles = 7/8 * 72

= 7 * 9

= 63.

8 0
3 years ago
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faltersainse [42]

Answer:

6

Step-by-step explanation:

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j = 30 / 5

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7 0
3 years ago
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7 0
3 years ago
Use intercepts to graph the linear equation 4x +6y=12
Ratling [72]
X intercept: when Y = 0
Y intercept: when X = 0
Plug into equation
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Plug those points then draw a line through them

7 0
3 years ago
In how many different ways can 4 students be seated with in a row?
DanielleElmas [232]
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3 years ago
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