Can you explain why an increase of 100% actually doubles the original amount?
Can you explain why an increase of 200% actually triples the original amount?

The original amount is always 100% at the start.

Adding 100% will make the amount 200%, which is double the original amount.

Adding 200% will make the amount 300%, which is triple the original amount.

f

step-by-step explanation:

f

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.