P(n, r) = n!
____
(n-r)!
= 8!
____
(8-1)!
= 8
Answer:
(4, 1).
Step-by-step explanation:
The solution is the coordinates of the points where the 2 lines intersect.
That is where x = 4 and y = 1.
Answer:
d = 64, e = 64, g = 55, f = 55
Step-by-step explanation:
Answer:
Step-by-step explanation:
y=-1