Answer:
The constant is $10
The variable x represents how many kids there are
Hope this Helps!!!
B) 38.4
Step-by-step explanation:
A and D
i took the quiz
A
f(x) - g(x)
= x² - 8 - (4 - x) ← distribute parenthesis by - 1
= x² - 8 - 4 + x ← collect like terms
= x² + x - 12 → A
