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iren [92.7K]
2 years ago
9

Which ordered pair is a solution of this equation y = 80 – 8x?​

Mathematics
1 answer:
Lisa [10]2 years ago
4 0

Answer:

y = -8x + 80 This is the way I found the answer

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|-3+(-1)|= simply the expression
Andreyy89

Answer:

4

Step-by-step explanation:

First, solve in the brackets,

-3+(-1)

-3-1

-4

Since it is absolute value, take the minus sign away,

therefore the answer is 4

8 0
3 years ago
Need help! Will provide brainliest!
Mkey [24]

Answer:

I think the answer is (origin)

8 0
3 years ago
kyle took at total of 8 quizzes in the first 4 weeks of school. How many weeks of school will he have to attend before he will h
Elden [556K]

Answer:

6 weeks

Step-by-step explanation:

8 quizzes = 4 weeks

So 2 quizzes/week

It will take her 12/2 weeks (6) to finish 12 quizzes

-Chetan K

6 0
2 years ago
2x+5y=20. , -2x+20y=-90. one solution. infinity many ir no solution. use elimination to find your answer​
scoundrel [369]
2x+5y=20
X=10-2.5y

-2(10-2.5y)+20y=-90
-20+5y+20y=-90
25y=-70
Y=2.8

2(2.8)+5y=20

5.6+5y=20
5y=14.4
Y=2.88

CHECK:
2(2.8)+5(2.88)=20

5 0
3 years ago
Which of the expressions are equivalent to the one below? 7x(6+3)
frosja888 [35]
A. Is the answer
Hope this helped :)
5 0
3 years ago
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