Answer: (7n + 6) • (n - 5)
Explanation:
1.) Rewrite the expression.
7n^2 + 6n - 35n - 30
2.) Factor the expression.
n • (7n + 6) - 5(7n + 6)
3.) Factor out 7n + 6 from the expression.
(7n + 6) • (n - 5)
If you're trying to simplify, use distributive property. You can't multiply 6y by 2/3x or 6k, so multiply 6y by 1/2 to get 3y. So, the simplified expression would be (2/3x+6k-3y)
The angle is sin inverse 0.3535 which is around 21 degrees
500 let me know if it’s right i’m not the best at math
Based on my little knowledge of statistics
4.
It's 8!/4!= 1680
(the exclamation point is basically the number of probabilities in the combination)
5.
(speculation) It's 10!-6!= 3,628,080
plus
8!-6!=39,600
equals
(3,628,080 + 39,600) / 6! = 5094
(the 6! is the amount of drink combinations you are limited to)
FYI- you can use the exclamation mark on your phone calculator, either swipe to side or press the ''extras'' button
