Ra sphere of diameter 12.6 and cm is melted and cast into right circular cone of height to 25.2 cm find the radius of the base of the cone

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

Urgent? will give brainliest to the first correct answer what is the area of the figure?

Judy garland electronics operate on a net-profile rate of 20% on its printer cables. if the markup is $8.95 and the overhead is $4.31,find the net profit and the selling price? use the net-profit rate formula to solve this problem.