Identify the sum in the form a+bi.
(8-I)+(-11+5i)

What are the sotions to the quadratic equation 9x^2=4

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.