Find the volume 9cm 6cm 12 cm

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.