Answer:
1. D -20
2. C (n-7)(n+6) / (n+4)(n-1)
Explanation:
The second one is actually:
(n−7)(n−1)(n+6)2(n+4)
But there isn't that one on the options so the closest one would be C.
Answer:
7
Step-by-step explanation:
The answer is B good luck bro
Answer:
The chemistry club could rent it up to 9 hours(1-9)
Step-by-step explanation:
5x9 is 45,and if you add the 15 dollar fee,it then becomes 60.If they rent the room for more that 9 hours,they have to pay more than 65 dollars
Answer:
If you say that the number is called N,
then "12 more than a number" for us means 12 more than N
And in math "more than" usually means you are adding.
So 12 more than N would be 12 + N
Step-by-step explanation: