Answer:

Step-by-step explanation:
Evaluate g(- 4) and f(- 4) by substituting x = - 4 into g(x) and f(x), that is
f(- 4) = - 10(- 4) + 9 = 40 + 9 = 49
g(- 4) = (- 4)² + 12 = 16 + 12 = 28
Then
=
= 
Answer:
c
Step-by-step explanation:
-7.5 is less than 6.5
The decimal is moved to the front to three spaces
0.003
Kayla sold 12 blue tshirts and 36 white tshirts
Answer:
If x=0 then the answer is 20.
Step-by-step explanation: