You have two spheres. sphere a has radius ra and sphere b has radius rb = kra. what is b's volumevb intermsofva andk? vb = va

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.