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Art [367]
3 years ago
10

The sum of (2x – 5y) and (x + y)?

Mathematics
2 answers:
krok68 [10]3 years ago
7 0
The sum of (2x-5y) and (x+y)
(2x-5y)+(x+y) combine like terms 
3x-4y 
:)
SpyIntel [72]3 years ago
4 0
The sum of (2x-5y) and (x+y) equal 3x-4y. Hoped it help!
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The price of a pair of jeans was $60 after a 50% markup. What was the price of the jeans before the markup?
zhenek [66]

Answer:

40

Step-by-step explanation:

We have an original price p

We mark them up by 50%

p + p*50%

Changing to decimal form

p+.50p = 1.5p

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1.5p = 60

Divide each side by 1.5

1.5p/1.5 = 60/1.5

p =40

The original price is 40

5 0
3 years ago
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2 years ago
53° 78° x° find the value of x
Talja [164]

Answer:

I would say 49 is your answer

Step-by-step explanation:

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subtract 131 from 180 and you get 49

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4 0
3 years ago
My daughter need help on this and I am not good at telling time like that
Basile [38]

Answer:

7:42

Step-by-step explanation:

7 0
3 years ago
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Explain how using basic facts can help you find 10×20×30×40 mentally?
Katena32 [7]
So all you have to do is take the first numbers of each multiple and multiply them. 
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240,000 

Our answer even checks! 
10 x 20 x 30 x 40 = 240,000 

Good Luck! :)
3 0
3 years ago
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