T(2,10) is the midpoint of cd. the coordinates of d are (2,13). what are the coordinates of c? a. (2, 16) b. (2, 20) c. (2, 11.5) d. (2, 7)

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Ineed i been stuck on this question since yesterday

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?