Answer:a) 870
b) 435
Step-by-step explanation:
a)
number of photos to be posted =n = 30
number of web pages on which they would be posted is 2
Since the order in which the photos appear on the web pages matters,
Number of ways = 30 permutation 2
=870 ways
b)
Since the order in which the photos appear on the web pages does not matter,
Number of ways = 30 combination 2
= 435 ways
C- 5 less than 6 times some number.
5 - 6t
Answer:
D
Step-by-step explanation:
because b - 30 = s your buying something and subtacting from the money you had before
A) y= 3x+9
it shows a line when out on a graph
Answer:
a negivet 2
Step-by-step explanation:
