In the given figures pqrst is a pentagon with
qt || rs and qr || st. if the perimeter of pqrst
is 21 cm, find x and y.

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

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

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap