Answer:
D
Step-by-step explanation:
an inverse function is a function that reverses another function for ex. if f(x)=y and g(y)=x.
Answer:
i think is the last one
Step-by-step explanation:
x=-
or
x=-3.666666666666666666666666666666666666666666666
Answer:
5
Step-by-step explanation:
5/25 = 1/5
5 is 1/5 of 25
Answer:
The total length of the border is 
Step-by-step explanation:
we know that
The circumference of a circle is equal to

we have

assume

substitute
