If 1/2 kg costs 40p, find the cost of 100 g and 600 g

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Sketch one cycle if the cosine function y=2cos2theta

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.