The second question is number 3 for the polygon translation.
Question 3 is 2 units right and four units down.
Answer:

round off to 3s.f
means change to when you have 3 useful numbers
7613.83 has 4numbers.2decimal
same must be the round off value
Answer:
900
Step-by-step explanation:
The figure is a triangular prism
The equation would be V = A * H / 3
V being the volume
A being the area of the pyramids base
H being the height front he base to the top (20)
Base area is 135 (A)
135 * 20 = 2700
2700 divided by 3 = 900
900 is your answer
Answer:
399.84
Step-by-step explanation:
408.00 x .98 (2% reduction from 100) = 399.84