If something has 0% opacity, that means it is which of these. lit up

flashing

fully visible

invisible

Using the correct order of operations, what does this formula equal? =(4-2)*6/2.

The ishtar gate can be seen in its reconstruction state in the plz

Silverpoint is a. a technique using the blackish residue of impure carbon obtained by removing water from animal and vegetation substances. b. a technique involving the use of a metal point, and a thin silver wire, popular in the 14th and 15th centuries. c. a printmaking technique born from crayon manner that imitates the appearance of chalk lines. d. a technique used since the 16th century involving a stick filled with either colored or black graphite, a heated mixture of carbon and clay