Which expression is a sum of cubes?
O-24a15+125018
0-64227+00
O27xº+y^6
O 81x4+ 8y40

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).