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Fynjy0 [20]
3 years ago
5

Peter wallpapered a wall that was 9 feet wide and 8 feet high. He had 27 square feet of wallpaper left over. How many square fee

t of wallpaper did he start with?
Mathematics
2 answers:
ivanzaharov [21]3 years ago
7 0

Answer:

99 square feet

Step-by-step explanation:

Because 8 times 9=72+27=99

In-s [12.5K]3 years ago
6 0
99 square feet

Explanation:
1.) Find the area of the wall:
8 feet x 9 feet = 72 square feet

2.) To find out how many square feet of wallpaper he had at first, add the area of the wall to the wallpaper he has left:
72 square feet + 27 square feet = 99 ft2

SOMEBODY CORRECT ME IF IM WRONG
And if I am right (pls say if my answer was right after this) Mark me brainliest tysm!

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I hope this helps you

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2 years ago
How many days is in 8 weeks
Svetllana [295]

Answer:

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Read 2 more answers
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wlad13 [49]

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Step-by-step explanation:

\frac{7}{66}

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4 0
3 years ago
Evaluate the function f (x)= x squared -4x+1 at the given values of the independent variable and simplify.
Ivan
<h3>Given</h3>

... f(x) = x² -4x +1

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... a) f(-8)

... b) f(x+9)

... c) f(-x)

<h3>Solution</h3>

In each case, put the function argument where x is, then simplify.

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