The area of a triangle is 0. Two of the side lengths are 1.4 and 1 and the included angle is acute. Find the measure of the included angle, to the nearest tenth of a degree.

5

step-by-step explanation:

b

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