Using the binomial theorem, expand the expression (4 + y) to the power of 4

When raised to the power of 4, the binomial (4 + y) expands to:

Step-by-step explanation:

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