Can someone please answer this question please answer it correctly and please show work please help me I need it

$ -400

Step-by-step explanation:

Let's find each year's profits:

2010 = (-400)

2011 = (-200)

2012 = (200)

To find the total profits from 2010 - 2012, we will add all the values.

(-400) + (-200) + 200

(-600) + 200

200 - 600 = (-400)

$ -400

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

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