It can't be timing or cost since it is only a few people , i chose bias because a few people is actually 7 - 8 people
Answer
a= -6
Step-by-step explanation:
-2(a-3)=12
1.) -2(a)= -2a
2) -2(-3)= 6
3) -2a+6=12
-6 -6
4) -2a/-2 = 12/-2
a = -6
Answer:
The following pairs/results are matched:
= 
= 
Step-by-step explanation:
Lets solve all the expressions to match the results.
<em>Solving the expression</em>
Therefore, =
<em>Solving the expression</em>
Therefore, =
<em>Solving the expression</em>
As
and 
So,
will become
Therefore, =
<em>Solving the expression</em>
Therefore, =
Thus, the following pairs/results are matched:
- =
- =
Keywords: algebraic expression
Learn more about algebraic expression from brainly.com/question/11336599
#learnwithBrainly
The correct answer is C
Sigma Notation is when we take all of the whole numbers between the starting point (which can be found as the number under the sigma sign) and the end number (which can be found above the sigma sign). Therefore, we will add together all of the values of 3k + 2 for when k is equal to all of the numbers between 2 and 7. So, let's evaluate each one first.
When k = 2
3(2) + 2 = 8
When k = 3
3(3) + 2 = 11
When k = 4
3(4) + 2 = 14
When k = 5
3(5) + 2 = 17
When k = 6
3(6) + 2 = 20
When k = 7
3(7) + 2 = 23
So we know we have the following.
8 + 11 + 14 + 17 + 20 + 23
Now for the number after the comma, we are just looking for the answer of them all added together. So the final answer should be
8 + 11 + 14 + 17 + 20 + 23, 93
