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nikitadnepr [17]
3 years ago
8

What is the simplified expression for -3(2x-7)+2y+ 2(x+y)?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
8 0

Answer:

-4x+4y+21

Step-by-step explanation:

-3(2x-7)+2y+2(x+y)

-6x+21+2y+2x+2y

-4x+21+4y

-4x+4y+21

Expanded and simplified :)

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Free_Kalibri [48]

Answer:

D

Step-by-step explanation:

<u>The answer is D</u>. 6 is the whole number with no decimal after it so it goes before the decimal. Then we add the numbers after the decimal. 0.2 is the same as 0.20 so we add 0.20 plus 0.09 which gets us 0.29. Lastly, we add this all together and get a total of 6.29. Hope this helps!

5 0
3 years ago
A 20-pack of Dr. Pepper cost $5.50 and a 6-pack cost $1.50. Which is the better deal?​
Irina-Kira [14]

Answer:

Step-by-step explanation:

20-pack of Dr. Pepper cost $5.50 . As per this deal

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a 6-pack cost $1.50.As per this deal

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A 6-pack cost $1.50 is the better deal.

5 0
3 years ago
The compound depreciation of shares of business company for 2 years is at the rate of 2.5% p.a. If the present value of certain
horrorfan [7]

Answer:

Step-by-step A bureaucrat who had no hope of advancing professionally still followed every rule, even when it slowed down his work and personal growth. According to the strain theory, what type of deviance does his behavior illustrate?

3 0
2 years ago
F(1) = -3<br> f(n) = 2 · f(n − 1) +1<br> f(2)=
raketka [301]

Answer:

-5

Step-by-step explanation:

f(2) = 2 * f(1) + 1

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f(2) = -5

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Step-by-step explanation:

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