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mamaluj [8]
3 years ago
7

What set or sets does the number 15 belong to

Mathematics
1 answer:
Furkat [3]3 years ago
5 0

Answer:

composite

Step-by-step explanation:

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user100 [1]

Answer:

This might be wrong but I think it is C

Step-by-step explanation:


8 0
3 years ago
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Help me please 12 and f
zimovet [89]

Answer:

It is not equivalent.

Step-by-step explanation:

You have to expand the brackets :

(x-4)(x+3)

= x(x) + x(3) - 4(x) - 4(3)

= x² + 3x - 4x - 12

= x² - x - 12

Therefore, x² - x - 12 / (x-4)(x+3) is not equivalent to x² - 4x - 12.

6 0
3 years ago
Tim can paint a room in 6 hours. Ben can paint the same room in 4 hours. How many hours would it take Tim and Ben to paint the r
Sladkaya [172]
Find the average.

6+4=10 
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It takes 5 hours 

3 0
3 years ago
((7, 6), (0,-1), (-7, -1), (-3, 2), (-5, 3) } Domain. Range​
Olin [163]
The domain is {-7,-5,-3,0,7}.
The range is {-1,-1,2,3,6}.
:) hope you get a good grade.
4 0
3 years ago
ANSWER QUICK I WILL GIVE BRAINLIEST THANKS
dalvyx [7]

Answer:

25/14

Step-by-step explanation:

8 0
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