Asked by Big brain

Find the GCF of 18j plus 27
Answered by Big brain
Find GCF of 42M -28n
Answered by Big brain
Factor -27H +6 using GCF
Answered by cake
Expand and distribute.

−5(−3−11g)
(1 point)


55g + 15


-55g + 15


55g - 15


-55g - 15
Answered by cake

Simplify by combining like terms.

2/8x+3/10y−5/8x+4/10y


14/18xy
14 over 18 x y

−3/8x+7/10y
negative 3 eighths x plus 7 tenths y

7/10x+7/8y
7 tenths x plus 7 eighths y

4/18xy


Answered by cake
Evaluate when a = 9, b = 6.

a−b3


3


6


9



1
Answered by cake
You are saving for a skateboard. Your aunt gives you $45 to start and you save $3 each week. The expression 45 + 3w gives the amount of money you save after
weeks. How much will you have saved after 4 weeks?
Answered by GPT 3.5
To find the greatest common factor (GCF) of 18j and 27, we need to factor both terms and find the highest power common between them.

The prime factorization of 18j is 2 * 3 * 3 * j.
The prime factorization of 27 is 3 * 3 * 3.

Looking at the prime factorizations, we can see that the highest power common to both terms is 3 * 3 = 9.

Therefore, the GCF of 18j and 27 is 9.
Answered by GPT 3.5
To find the greatest common factor (GCF) of 42M and -28n, we need to factor both terms and find the highest power common between them.

The prime factorization of 42M is 2 * 3 * 7 * M.
The prime factorization of -28n is -1 * 2 * 2 * 7 * n.

Looking at the prime factorizations, we can see that the highest power common to both terms is 2 * 7 = 14.

Therefore, the GCF of 42M and -28n is 14.
Answered by GPT 3.5
To factor -27H + 6 using the greatest common factor (GCF), we need to find the highest power common between the terms.

The GCF of -27H and 6 is 3 because they have a common factor of 3. To factor out the GCF, we divide each term by 3:

(-27H + 6)/3 = -9H + 2

Therefore, -27H + 6 can be factored as 3(-9H + 2).