How to find greatest common factor  45 and 81

Answers

Answer 1
Answer: find the common factor and then choose the greatest (biggest one)

45= 3,5,9,15,45

81= 3,9,27,81

The common factors are 3 and 9
The greatest common factor (GFC) is 9 
Answer 2
Answer:

Answer:  9

Step-by-step explanation: what is the greatest number that they can be multiplied by

9*9=81

9*5=45


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0.25k + 1.5 − k − 3.5
Combining like terms with rational coefficients

Answers

Answer:

-  0. 75 k - 2 .

Step-by-step explanation:

Given  : 0.25k + 1.5 − k − 3.5

To find : Combining like terms with rational coefficients.

Solution : We have given 0.25k + 1.5 − k − 3.5.

On combining like term

0.25 k - k + 1.5 - 3.5.

-  0. 75 k - 2 .

Therefore, -  0. 75 k - 2 .

−0.75k−2 is the answer to this equation

-16-3|2x-5| is greater than or equal to -49

Answers

Answer:     Greater real answer -16

Step-by-step explanation: Put as brainly pls

What is
m∠HLG
?
Enter your answer in the box.

Answers

Answer:

18°

P.S. Put as brainiest!

5. Find the value of x.

Any help is appreciated. Thanks ^-^

Answers

(x)^2 = (10)^2 + (7)^2
(x)^2 = 100+49
(x)^2 = 149
so , x = root(149)
the answer is A

HELP PLEASE I BEG U!!!!!!!!!!!!!

Answers


1.) answer is 3 since if you plug it in, it will be 1/3

2.) 0 nothing makes it true.


4) x=3! If you plug in the numbers, it becomes 1/3+0/3=1/3
Working on 5!

Kende bought 3 books that were all the same price. he paid a total of 40.20

Answers

3 ÷ 40.20 = 13.40$ Each