Answer:
A-1 central nervous system
b- peripheral nervous
2+12a. When adding, you're only collecting "like terms".
Answer: 30.5
Step-by-step explanation:
30.5 times 4 equals 122
Answer:
B and D
Step-by-step explanation:
Given
x² - x - 12
Consider the factors of the constant term (- 12) which sum to give the coefficient of the x- term (- 1)
The factors are - 4 and + 3 , since
- 4 × 3 = - 12 and - 4 + 3 = - 1 , then
x² - x - 12 = (x - 4)(x + 3) ← in factored form
