1. x^2 + x - 90
2. (x+10)(x-1)
3. x= -10 and 1
7hours > 75 minutes, 60 mins in a hr,
Answer:
364.
Step-by-step explanation:
14C3 = 14! / 11! 3! which simplifies to:
14*13*12 /3*2*1
= 14*13* 2
= 364.
Answer:

Step-by-step explanation:
The angle T is:


Now, the length of v is determine by the Law of Sines:


