How many different 9-letter words (real or imaginary) can be formed from the letters in the word economics?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit