Answer:
-86
Step-by-step explanation:
simplify each equation as much as possible
f(x)= 4x(2+9) add
4x(11) multiply
f(x)=44x
substitute given numbers into each equation
44(-2)=-88 3(4)-14= 12-14=-2
combine equations
-88-(-2)= -86 add since you are subtracting a negative number
Answer:
its b
Step-by-step explanation:
it just is trust me.....
Answer:
40000
Step-by-step explanation:
4×10^4 = 4×10000 = 40000
Answer:
If it counts as a question, lol sure, I'd love to help
Answer:

if you don't its still right though
Step-by-step explanation:
only if you don't simplyfy if you do then just subtract and you will get a another answer which both are right