I'm a bit confused... Please HELP ME! I will not accept nonsense answers, but will give BRAINLIEST to the person who gets it correct with full solutions.

B

Step-by-step explanation:

Well first exponiantial growth, always increases. so

The first one goes

which we can see that doesn't apply

The second one goes

the third one goes

the fourth one goes

so the only options are the second one and the fourth one, but when the exponent is negative the function should decrease so the answer is B

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

n

step-by-step explanation: