First what you need to do is make 6meters into centimetres so what how many meters in a centimetre

100cm so you do 100 x 6= 600

After that you do 600 divided by 28 then by 78 then you will find the answer.

**Answer:**

D

**Step-by-step explanation:**

To solve this problem, we need to find the greatest common factor of 8, 12, and 16. Let's list out the factors of each number.

8: 1, 2, 4, 8

12: 1, 2, 3, 4, 6, 12

16: 1, 2, 4, 8, 16

We can see that the greatest factor that all three numbers share is 4, so 4 is the GCF.

**Answer:**

**Step-by-step explanation:**

Parallel lines have same slope

<u>Given line is</u>

<u>Parallel line will be</u>

<u>Get the value of b using the point (-3, -2):</u>

- -2 = 1/3(-3) + b
- -2 = -1 + b
- b = -2 + 1
- b = -1

<u>So the line is</u>

1. 125

Explanation: 2500 x 0.05 = 125

2.2625

Explanation: 2500 + 125 = 2625

**Answer:**

1) -95.

2) 15.

3) The conference center is on floor 5.

**Step-by-step explanation:**

1) Evaluating gives

2) Substituting gives

3) After going 4 floors down, we are on level -4. After going 9 floors up to the desired room, we are on level -4+9=5. So the conference center is on floor 5.