Answer:
x = -5
Step-by-step explanation:
15*x = -75
divide both sides by 15
(15x)/15 = -75/15
x = -5
Honestly I would recommend you watch an online video on it.
But think of it this way,
Combinations is used when you "Choose" a certain number of things out of a total number and order does not matter.
Permutations are when you permutate or arrange in a "Particular" order where order matters.
Answer:
6/81
Step-by-step explanation:
Answer:HL
Step-by-step explanation:
Answer:
the question is missing, please try again.
Step-by-step explanation: