4 years ago

Guys you are awesome. Can you help me again?

1 answer:

8 0

The correct answer is B

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Nikolay [14]

Answer:

-3

Step-by-step explanation:

Variables are letters which are used to represent particular unknown quantities in equations.

Now the variable in this question is x.

When we talk about coefficient , we mean the number before the variable in question.

We can see that the variable is written as -3x

-3 is the value before the variable so we can agree that -3 is its coefficient

6 0

3 years ago

Brums [2.3K]

The answer is
C 12.1 kg

7 0

3 years ago

inn [45]

Answer:

see below

Step-by-step explanation:

2d+21 ≤11

Subtract 21

2d+21-21 ≤11 -21

2d ≤-10

Divide by 2

2d/2 ≤-10/2

d≤-5

4 0

4 years ago

lesantik [10]

First and the fourth

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3 years ago

shepuryov [24]

Check the picture below.

4 0

4 years ago