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Sophie [7]
2 years ago
15

I need help please !

Mathematics
2 answers:
xxTIMURxx [149]2 years ago
7 0

Answer:

72 + 12 / 35 + 7

84 / 42

2

hope it helps

Genrish500 [490]2 years ago
7 0

my answer may be incorrect so someone verify pls

i believe you add 72+12=84

and 35+7=42

finally divide 84/42 to get 2

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Not too sure about this one
elena-s [515]

Answer:

see explanation

Step-by-step explanation:

let y = f(x), then

y = 11x - 1

Interchange x and y and solve for y

x = 11y - 1 ( add 1 to both sides )

x + 1 = 11y ( divide both sides by 11 )

y = \frac{x+1}{11}, hence

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3 0
3 years ago
A store sees 120 customers in 8 hours. What is the unit rate ( in customers per hour)?
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Answer:

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Step-by-step explanation:

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3 years ago
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7 0
3 years ago
If you multiply me by 7 add 1 and then divide by 4 you get 9 what number am I?
labwork [276]
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3 0
3 years ago
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r-ruslan [8.4K]

Answer:

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Step-by-step explanation:

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Hope this helped!

3 0
3 years ago
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