What is the measure of x?

A. 8
B. 9
C. 10
D. 11

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?