72 beacuau it is 90 and 120 72
Answer:
he stayed 8 hours and 35 minutes
Step-by-step explanation:
15 -7 =8
45-10=35
Answer:
20 degrees
Step-by-step explanation:
to find the complement you subtract the angle by 90 degrees
Step-by-step explanation:
the number of pupils are in the lower school
= (1- 1/5 - ¼) × 600
= (20/20 - 4/20 - 5/20)×600
= (11/20) ×600
= 330 pupils