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Svetach [21]
3 years ago
13

You need to add, (9+2X)+(2+3c)

Mathematics
1 answer:
ElenaW [278]3 years ago
3 0

Answer:

3c + 2x + 11

Step-by-step explanation:

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Which sequences are geometric? Check all that apply.
Agata [3.3K]

Answer:

The first, third and last sequences

3 0
2 years ago
What is 9 5/9-6 5/6 I seem to not get the right answer every time I try
gulaghasi [49]
If you would like to solve 9 5/9 - 6 5/6, you can calculate this using the following steps:

9 5/9 - 6 5/6 = 86/9 - 41/6 = 516/54 - 369/54 = (516 - 369) / 54 = 147/54 = 49/18 = 2 13/18

The correct result would be 2 13/18.
6 0
3 years ago
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What is 2-1/(x+3)=1/(x+3)
Nikolay [14]

Answer:

-2

Step-by-step explanation:

Hope It Helps

3 0
2 years ago
If you get this right i will give a brainlest
VARVARA [1.3K]

Answer:

B

Step-by-step explanation:

Because the rest are wrong. It is just asking you to compare the numbers. choice B says that Group 1/A needs 6 more lessons than Group 12/B

4 0
3 years ago
A father's age is thrice the sum of the ages of his two children. After five years, his age will be
jenyasd209 [6]

Answer: 45 years old

Step-by-step explanation:

<u>Given:</u>

- Father's age is thrice the sum of ages of his two children

- After five years, his age will be twice the sum of their ages

Let x be the two children's current age and 3x be the father's current age

<u>Solve:</u>

Set equation

3x + 5 = 2 ( x + 10 )

Expand parenthesis

3x + 5 = 2x + 20

Subtract 5 on both sides

3x + 5 - 5 = 2x + 20 - 5

3x = 2x + 15

Subtract 2x on both sides

3x - 2x = 15

x = 15

15 × 3 = 45 years old

Hope this helps!! :)

Please let me know if you have any questions

4 0
3 years ago
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