answer:Ergonomics: A bridge between fundamentals and applied research.
Answer:
Standard form: 
Leading coefficient: 1
Step-by-step explanation:

The leading coefficient is 1 because the leading term is
.
Answer:
PEMDAS
Step-by-step explanation:
USE PEMDAS
5^-3 is 1/125
The negative in the exponent makes it so there is a 1 over the problem if there was no negative. When you have a negative in the exponent, the answer will be the reciprocal (opposite) of the question with no negative.
For example,
9^2 = 81
9^-2 = 1/81
Answer:
Step-by-step explanation:
70% all you have to do is divide 355/550like that and times the answer by 100