Answer:
B, D
Step-by-step explanation:
36/40 simplified is 9/10
9/10 x 2 = 18/20
I hope this helps!
C
Step-by-step explanation:
This has a U like shape so it a parabola.
Parabola correlate with quadratic functions

Since it Going down, the answer is C -x^2.
Answer:
C
Step-by-step explanation:
-3+12 = 9
-12+3 = -9
-6+6 = 0
6+6 = 12
Answer:
Step-by-step explanation:
3300P + 5700S > = 94500 (thats greater then or equal to)
this one is based on the fuel
75P + 130S > = 2400 (thats greater then or equal to)
this one is based on the minutes