10. A middle school principal wants to offer a new after-school club. He randomly selects 48 students to survey and asks what club he or she would like to join. There are 400 students enrolled in the middle school. Using the data
from the table below displaying the results of the survey taken, how many students would you predict will
choose Robotics?
OA. 48
Club
OB. 250
of students
30
6
12
Oc 100
Chess
Robotics
OD. 150

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?