Are you allowed to make -623=-12^n into 623=-12^n?

c

step-by-step explanation:

5050 i think

step-by-step explanation:

the radius is 2 times the diameter.

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