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irina1246 [14]
2 years ago
13

Whats -606-(-778+20)+2n?

Mathematics
1 answer:
kozerog [31]2 years ago
7 0
I did it here instead of typing it

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Help help help help help pls​
Degger [83]

Answer:

Option (D)

Step-by-step explanation:

Kevin delivers newspaper in his town and earns an amount represented by a linear equation,

y = 30x + 18

Here, y = total earnings

x = number of houses he delivers the newspaper

If he doesn't deliver any newspaper on a certain day, (x = 0)

Then total earnings, y = 30(0) + 18

y = 18 cents

Therefore, a certain amount of 18 cents will be paid even if he doesn't deliver any newspaper on a certain day.

Option (D) is the correct option.

8 0
3 years ago
Select the system of inequalities that has been graphed below.
Olenka [21]
The answer is c. Hope that helps!!

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3 years ago
X2 + y2 + 17 = 138<br> Find the radius of the circle
vlada-n [284]

x^2 + y^2 + 17 = 138\\x^2 + y^2 = 138 - 17\\x^2 + y^2 = 121\\x^2 + y^2 = 11^2\\Radius = 11

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3 years ago
Can someone help me with number 8-a) and b)?
Vladimir79 [104]
I do not know how to explain
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3 years ago
Equivalent ratio of 14:8
Dovator [93]

It could be 7:4 or, 28:16.

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