Answer:6y+4
Step-by-step explanation:
2y + 4y + 4 when you do the distributive property, then
simply to
6y + 4
<!> Brainliest is appreciated! <!>
I believe that the correct answer is 72
Hope this helps!<3
1.) 40, 2.) 8, 3.) 18, 4.) 15, 8.) 12, 9.) 30, 10.) 72, 11.) 36
(y^12)/5
9/45=1/5
x^5/x^5=1
y^16/y^4=y^12
Answer:
Option A. 56
Step-by-step explanation:
The question talks about chosing 5 presenters out of 8 presenter.
This can be achieved b using the following formula:
nCr = n! /r! (n–r)!
n = 8
r = 5
8C5 = 8! / 5! (8 – 5)!
8C5 = 8! / 5! 3!
8C5 = (8 x 7 x 6) / (3 x 2 x 1)
8C5 = 56
Therefore, there are 56 ways in which the teacher can chose the presenters.
