The first set of parentheses is unnecessary, so just drop it.
The second set of parentheses has a negative sign to its left.
To simplify the second set of parentheses, change every sign inside the parentheses. Then combine like terms.
<span>(–x – 2) – (4x + 3) =
= - x - 2 - 4x - 3
= -x - 4x - 2 - 3
= -5x - 5
</span>
Answer:
680 Bacteria
Step-by-step explanation:
378 is evenly divisible by 126, which is equal to 3.
The first 126 minutes, the 85 bacteria will double to 170 bacteria.
The second 126 minutes (252 minutes total), the 170 bacteria will double to 340 bacteria.
The final 126 minutes (378 minutes total), the 340 bacteria will double to 680 bacteria total.
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Answer:
Hi this sentence doesnt make sense
Step-by-step explanation:
The simplified form of the difference quotient of equation 
. in the form 9x + 9h + 5.
In question for equation , simplified to difference quotient in the form of Ax+Bh+C where A, B, C are integers
<h3>What is equation?</h3>
equation is the relationship between variable and represented as is example of polynomial equation.
We know that,
for difference quotient
While, compared with Ax+Bh+C
we have A=9, B=9, C=5.
Thus, The required value of difference Quotient in the form Ax+Bh+c where A, B and C is 9, 9 and 5 respectively
Learn more about equation here:
brainly.com/question/10413253
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Answer:
C
Step-by-step explanation:
