Answer:
Step-by-step explanation:
D. No solution
This is simply because -3x-6 cannot equal -3x-7 because -6 and -7 are different numbers therefore x is a false statement.
ANSWER
1. 3391680
2. 3876
EXPLANATION
1. We want to find the value of:
This is called "12 permutation 7"
Permutation function is defined as follows:
Therefore, we have that:
2. We want to find:
This is called "19 combination 15"
Combination function is defined as:
Therefore, we have that:
Answer:
how
Step-by-step explanation:
You wrong something wrong there but I'm guessing the Answer is A