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Alex Ar [27]
3 years ago
12

I need help with this question it's really hardd

Mathematics
1 answer:
Vsevolod [243]3 years ago
7 0
1st one on second row I think
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Find the greatest common factor of 21 and 33
lions [1.4K]

Answer:

As you can see when you list out the factors of each number, 3 is the greatest number that 21 and 33 divides into.

Step-by-step explanation:

As you can see when you list out the factors of each number, 3 is the greatest number that 21 and 33 divides into.

5 0
2 years ago
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Solve the equation 4(2+3c)=56
AfilCa [17]
C=4 this is as long as you distribute the terms
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Solve the system using substitution. Show all work.<br> ( 4х + 5y = 7<br> у = 3х + 9
Lina20 [59]

Answer:

(4x+5y=7

y=3x+9

4x+5(3x+9)=7

4x+15x+45=7

19x=7-45

19x= -38

19×/19=-38/19

x= -2

whlie y=3x+9

y=3(-2)+9

y= -6+9

y=3 end solution

x= -2,y= 3

3 0
2 years ago
Which answer is correct!!???!?
bearhunter [10]
Your answer is c hope i helped
3 0
3 years ago
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Which statement best explains the relationship between numbers divisible by 5
adoni [48]
The answer is A) A number that is divisible by 10 is also divisible by 5 because all factors of 10 are also factors of 5.

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