Answer:

Step-by-step explanation:
b increased by 16 is at most 20 in equation form
increased means add
b+16
is at most means 

Answer:A-The mean is 0 and the distribution is approximately normal.
Step-by-step explanation:
The number rounded to the nearest tenth is 54 degrees
Answer:
The answer is 92
Step-by-step explanation:
1 m = 10,000cm
920,000/10,000=92