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avanturin [10]
3 years ago
5

I need help with questions D 15 16 17​

Mathematics
1 answer:
zhuklara [117]3 years ago
5 0

Answer:

cann you please put the whole question

Step-by-step explanation:

thanks

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Simplify (6+5x)+(7x+3)
emmasim [6.3K]

Answer: 12x + 9

Step-by-step explanation:

<u>Given </u>

(6 + 5x) + (7x + 3)

<u>Put like terms together</u>

=5x + 7x + 6 + 3

<u>Combine like terms </u>

=\boxed {12x+9}

Hope this helps!! :)

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8 0
3 years ago
Mo buys a house for £120 000
Vaselesa [24]

Answer:

<h2>25%</h2>

Step-by-step explanation:

The profit = 150 000 - 120 000 = 30 000

………………………………………………………

The profit percentage is :

=\frac{30000}{120000} \times 100=0.25 \times 100 = 25 \%

3 0
2 years ago
The ratio of boys to girls in Anaya’s class is 10 to 15. There are 20 boys how many girls are there
ASHA 777 [7]

Answer:

30 girls

Step-by-step explanation:

10 x 2= 20

15x2=30

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7 0
3 years ago
PLEASE HELP
andreyandreev [35.5K]

Answer:

the answer is 30

Step-by-step explanation:

Hope that helps you :)

6 0
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Simplify (8 + 2i)(-5 + 6i)
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3 years ago
Read 2 more answers
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