Answer:
x = 6
Step-by-step explanation:

Answer:
103/3 or 34.33333333
Step-by-step explanation:
just divede 412 by 12 and there your answer
Using the combination formula, it is found that you can select 2 boys and 5 girls in 2,520 ways.
In this problem, Joao and Elisa would be the same team as Elisa and Joao, hence the order is not important and the <em>combination formula</em> is used to solve this question.
<h3>What is the combination formula?</h3>
is the number of different combinations of x objects from a set of n elements, given by:

In this problem:
- 2 boys are selected from a set of 6.
- 5 girls are selected from a set of 10.
Hence:

You can select 2 boys and 5 girls in 2,520 ways.
More can be learned about the combination formula at brainly.com/question/25821700
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Answer:
12u-6
Step-by-step explanation:
Distributive Property
(2 − 4u)(–3)
-3*2 + -4u*-3
-6+12u
12u-6
Hope this helped!