The volume of a sphere is given by the formula:
a) use this formula to estimate the volume of a sphere of radius 9cm.
b) will your estimate be bigger or smaller than the actual value?

Convert 2000 swiss francs to dutch guilders

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need