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Tina A.
Rutgers University Student Tutor
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Public Health
TutorMe
Question:

What is the epidemiological triad?

Tina A.
Answer:

Disease is caused by an interaction between an agent, host, and environmental characteristics.

Pre-Algebra
TutorMe
Question:

If 3x + 5x = -8, then x + 1 = A. -2 B. -1 C. 0 D. 1 E. 2

Tina A.
Answer:

3x+5x= -8 8x= -8 x= -1 (-1)+1= 0 The answer is 0.

Basic Math
TutorMe
Question:

Molly had 3 apples in her purse. She decided to buy 5 more for herself, and then ate 4 of them. How many apples does Molly have now?

Tina A.
Answer:

Molly had 3 apples then bought 5 more= 3+5= 8 Then she ate 4 of those 8 apples= 8-4= 4. Molly has 4 apples now.

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