What is the scale factor between a prism with a volume of 360mm cubed and a second prism with a volume of 60 mm cubed?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?