Answer:
10626 ways
Step-by-step explanation:
Given
Number of students = 23
Prizes = 3
Required
Number of different outcomes for the top 3
This question will be solved using permutation formula because it implies selection of 3 students from 23
<em>Where n = 23 and r = 3</em>
The formula becomes
<em>Hence, there are 10626 ways</em>
Answer:
<em>c=</em><em>y+</em><em>7</em><em>/</em><em>d</em>
Step-by-step explanation:
y=cd-7
y+7=c×d
y+7/d=c
c=y+7/d
:)
Answer:
y=3x
Step-by-step explanation:
Answer:
Step-by-step explanation:
You could do 9x < 3 kinda like fractions. Hope this helps?
Hiiii. The correct answer is C