It’s the second one because if you look at the averages you can see no ruff stuff is more expensive so then you just do subtraction to find how much more expensive it is
Answer:
-5 as the gradeint because y=mx+c in which m is the gradient
Step-by-step explanation:
10C6 = 10!/(6!*(10-6)!) = 10*9*8*7/(4*3*2*1) = 210
There are 210 ways to choose 6 from a group of 10.
9514 1404 393
Answer:
А. Зп > 9
Step-by-step explanation:
The inequality of A may or may not be true. (It is true only if n > 3.) All of the others are definitely false.
