21 minutes is the answer because there's 45 minutes between 11: 15 and 12:00 and the 3 activities for eight minutes (8 x 3 = 24) so 45 - 24 = 21 minutes
Answer
by interval notation answer would be: (-∞,∞)
Step-by-step explanation:
Answer:
80 words. 4/5 of 100 is 80