Which best tells how heavy a dog might be?
A. 100g
B. 25 kg
C. 25 g
D. 100 kg

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 trigonometric ratios sine and secant are reciprocals of each other

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0