Answer:
Step-by-step explanation:
<h2><u>Part A</u></h2>
in interval ( 0 ; 2)
<h2><u>Part B</u></h2>
in interval (2; 4)
<h2><u>Part C</u></h2>
 in interval  (4 ; 6 ) 
<h2><u>Part D</u></h2>
The graph shows that at first the ball rises up ; and then it is seen that it goes down and loses height to zero , from which it can be concluded that the height after 10 seconds remains unchanged and therefore the height of the ball after 16 seconds will be zero
 
        
             
        
        
        
2.


3.

4.

This fraction is 

5. 

6. 

7. 

8.

9.
from 8.45am to 12.45pm - 4 hours

I earn 

10.
48 minutes = 1 hour - 12 min
21.15 - 1 hour = 20.15
20.15 + 12 min = 
20.27
11. 

12. 


I get up at 6.45am
13.

14.

15.
 
 
        
        
        
Answer:
-80
Step-by-step explanation:
→ Complete the multiplication
20 × 8 = 160
→ Complete the take away
 3 - 5 = -2
→ Divide the two answers from each other
160 ÷ -2 = -80
 
        
             
        
        
        
1. 5 and E, 6 and F, 7 and D, 8 and A, 9 and G