Let ​, ​, ​, ​, and A . a. How many vectors are in ​{​, ​, ​}? b. How many vectors are in Col​ A? c. Is in Col​ A? Why or why​ not? a. How many vectors are in ​{​, ​, ​}? Select the correct choice below​ and, if​ necessary, fill in the answer box within your choice.

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)