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Ket [755]
3 years ago
6

Could someone help meee so bad at this .

Mathematics
2 answers:
Effectus [21]3 years ago
8 0

Answer:

Step-by-step explanation:

it would be helpful to know bedmas

B brackets        <= you figure out brackets first

E exponents                          then exponents

D division                                    then division

M multiplication                               then multiplication

A addition                                              then addition

S subratraction                                            then subtraction

so the numerical expression 8+12÷4 =

8+3=11

inessss [21]3 years ago
7 0

Answer:

A

Step-by-step explanation:

you only use opposite of order of opperations with algebra

so you would do the 12/4 first then add 8. if this was an algebaic equation add 8 first. but this is a normal equation

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2 7/9x2/3 please help
Furkat [3]

Answer:

Improper: 2 42/9  proper: 6 6/9

Step-by-step explanation:

2 7/9 x 2/3

find the common denominator which is 9 so now we have,

2 7/9 x 2/9

find the numerator which is,

2 7/9 x 6/9

multiply

2 42/9

This fraction is improper so lets make it proper,

42 goes into 9 four times

so we have,

6/9 + 2 + 4

final answer,

6 6/9

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3 years ago
Biught 820 books and 34 books on a shelf how many shelves
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Step-by-step explanation:

5 0
3 years ago
Whats the answer please​
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The answer is B. Corresponding
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