F(x) = 5x and g(x) = x + 11.

which of the following represents h(x) = f(x)g(x)?

h(x) = 5x + 55
h(x) = 5x + 55x
h(x) = 5x2 + 55x < correct answer
h(x) = 5x2 + 55

C

Step-by-step explanation:

f(x) × g(x)

= 5x(x + 11) = 5x² + 55x, thus

h(x) = 5x² + 55x → C

answer: 1inch=7days  

12inch=12*7=84days

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