Answer:
B. 9+b
Step-by-step explanation:
becoz its said thatt kristen has b more so its additionn...... I'm simplyy typingg these stuffss as thiss app doesn't allow me to upload the answer of it isnt 20 characters longg
A B C D
(−3, −2) (−2, −1) (−1, −2) (−1, −4)
Angle of Rotation (CCW)
90° (2, −3) (1, −2) (2, −1) (4, −1)
180° (3, 2) (2, 1) (1, 2) (1, 4)
270° (−2, 3) (−1, 2) (−2, 1) (−4, 1)
360° (−3, −2) (−2, −1) (−1, −2) (−1, −4)