Answer:
Step-by-step explanation:
How does lack of sleep affect risk of injury
Answer: Area: 
Step-by-step explanation:
Step 1: Convert the Expressions


Step 2: Reduce the Numbers


Step 3: Multiply


Step 4: Simplify


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Answer:
The domain is all real numbers
Answer:
B.254.34 in.2
Step-by-step explanation:
234 - 3 = 231
231 : 3 = 77
77 + 1 =78
78 + 1 = 79
------------------------
77 78 79
77+78+79= 234