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Aloiza [94]
3 years ago
9

Who invented crayons

Mathematics
2 answers:
galben [10]3 years ago
8 0
Alice Binney invented them.
charle [14.2K]3 years ago
8 0
Binney and Smith in 1902.
Hope I helped.
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mojhsa [17]
There u just needed to search the formula

8 0
3 years ago
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If f(x) = x 2 + 1 and g(x) = 3x + 1, find [f(2)-g(1)] 2.<br><br> 1<br> 2<br> 9
uysha [10]
(2)2+1=5

3(1)+1=4 is your answer


5 0
3 years ago
If B equals 7 what is the value of the expression 2 + (10 - B )?
avanturin [10]

We just need to <u>plug in 7 for B! </u>

Let's do it !

2 + (10 - 7)

<em>We always start with the parenthesis first ! It's just a rule in math :) </em>

10 - 7 = ?

10 - 7 = 3

Now we have ...

2 + 3

2 + 3 = 5

Your final answer is 5!

I hope I helped :) Just comment if you have any questions and remember to vote me "brainliest" if you like my answer !!!

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3 years ago
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olga nikolaevna [1]
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16/4=4, 4*4=16.
Hence the perfect squares.
4 0
3 years ago
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4x - 20 =-44 I need the answer ASAP
Trava [24]

Answer:

x=8

Step-by-step explanation:

44-20=24

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