Answer:
- 1-4.
1. The students' mouths were opened in shock.
2. They could not believe the box's contents.
3. Today's activity is examining plants.
4. Sam's stomach ached from laughing so hard.
-5-8.
5. The classroom's glass doors were closed.
6. The students were using the school's computers.
7. The principal's coughing disturbed the students and their two teachers.
8. The teachers' robots rushed toward the door.
Step-by-step explanation:
Hope it helps :)
Answer:
The required probability is : 
Step-by-step explanation:
Three married couples have purchased theater tickets and are seated in a row consisting of just six seats.
First we will check the total arrangements that is 6! ways.
6! = 
Jim and Paula can sit at far left in 2 ways and the remaining 4 in 4! ways,.
So, probability will be = 
= 
= 
= 
Answer:
D
Step-by-step explanation:
The answer is D the median is 1.5 and the mean is greater
Answer:
The first, second to last and last stements are true
Step-by-step explanation:
You times 8 by the percentage as
e.g 8 x 1.50 = 12 is the same as marked up by 50%
e.g 8 x 1.70 =13.6 is the same as marked up by 70%