Answer:
3
Step-by-step explanation:
f(x)=3x² + x-7
if f(-2)
3(-2)²+-2-7
--> 3
Answer:
3(x - 10)
Step-by-step explanation:
3x - 30 = 3(x - 10)
The reflexive property of equality simply states that a value is equal to itself.
Answer:
$ 8.45
Step-by-step explanation:
3.85 * 3 = 11.55
20 - 11.55 = 8.45