Evaluate: -x^3 - x^2- x(a - x) if x = -1/2 and a = 2

hi there!

how can i assist you?

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2