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mihalych1998 [28]
2 years ago
6

For a class, Mrs. Hawk brought

Mathematics
2 answers:
Mekhanik [1.2K]2 years ago
6 0

Answer:

14

Step-by-step explanation:

7x2=14

tangare [24]2 years ago
3 0
7C2 = 7!/[2!(7-2)!] = 7!/(2x5!) = 7x6/2 = 21
Therefore there are 21 possible combinations.
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Which expression shows a sum of three terms?<br><br> 3x<br> 3 + x<br> x3<br> x + 3 + x
hammer [34]
The sum of 3 terms..." sum " means add

x + 3 + x <==
4 0
3 years ago
Read 2 more answers
SOMEONE PLEASE HELP I DONT KNOW HOW TO DO THIS
USPshnik [31]

Answer:

HEY ITS PROBABLY

Step-by-step explanation:

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4 0
2 years ago
Determine whether the given expressions are perfect square trinomials. Write "P" if it is a perfect square trinomial and "N" if
Sav [38]
1) P
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Hope this helps
8 0
3 years ago
in one day annie traveled 5 times the sum of the number of hours brian traveled and 2. together they traveled 20 hours. find the
8090 [49]
<span>Let  Ah be Annie's hour of travel in 1 day and Bh be Brian's hour

to get Brian's hour of travel:
Ah + Bh  = 20

5 (Bh +2 ) + Bh= 20
5 Bh + 10 + Bh=20
6 Bh = 20 - 10
<u>6Bh</u> = <u>10</u>
6          6</span>
Bh =1.66  

To get Ah of travel 1 day
Ah = 5 (Bh + 2)
 <span>    = 5 (1.66 + 2) </span> <span>
     = 5 ( 3.66 )</span>
 Ah = 18.30  

Checking: Ah + Bh =20  <span>

18.30 + 1.66 = 20
</span><span>19.96 = 20</span>  <span>
20 = 20</span>
(19.96 is rounded off)



6 0
3 years ago
Select the correct answer. Which term has a degree of 8? ​
eimsori [14]

Answer:

c

Step-by-step explanation:

I think its c..... I'm not really sure though

4 0
2 years ago
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