The answer is B
The population is P
If it doubled it is 2P or 2 times P and that equals 12,000
They are equal because if you divide 4÷1.0 your answer would be 0.4
Answer:
The explicit formula for f(n) is:

Step-by-step explanation:
The explicit formula is described by the following geometrical progression:

Answer:420%
Step-by-step explanation:
It’s 420% because for already will become 400%. Then 1/5 is 20% as it is. Then 20+400 is 420 which will get you 420%.
Answer:
CPCTC - Corresponding Parts of Congruent Triangles are Congruent
Step-by-step explanation:
When two triangles are congruent, this means they have the same shape and the same size. To have the same shape, each angle must be congruent. To have the same size, each side length must be congruent. When you know two triangles are congruent you can say each corresponding part of congruent triangles is congruent. This is known as CPCTC.