The two pentagons shown are similar. 8 cm
87°
9 cm
879
8 cm
16 cm
3 cm
6 cm
*not drawn to scale
Х
What is the value of x?
A. 6 cm
B. 9 cm
C. 12 cm
D. 14 cm

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Math it's appreciated. (picture provided)