Answer yes
Step-by-step explanation:
79+9
Answer:
Answer:
3x + 3y = 0
7x - y = 8
Step-by-step explanation:
10P4 = 10! / (10-4)! = 10*9*8*7 = 5040
9C4 = 9! / 5! 4! = 9*8*7*6 / 4*3*2*1 = 126
Answer:
18225
Step-by-step explanation:
Answer:
the first one
Step-by-step explanation:
Since x can be any value, -infinity must be less than x because you can always subtract 1 from x. Also, infinity must be more than x because you can always add 1 to x.