A random sample of residents of a city were asked whether they were satisfied with the city's public transportation system. The survey resulted in a sample proportion of p ′ =0.4 , with a sampling standard deviation of σ p ′ =0.07 .

The revenue generated by a bakery over x months, in thousands of dollars, is given by the function f(x) = 2(1.2)* the cost of running the bakery forx months, in thousands of dollars, is given by the function g(x) = 2x + 1.4determine the equation for h if h(x) = f(x) - g(x).oa. m(x) = (1-2)*-x-07b.(x) = 2(1 2 - 2x -0.7)h(x) = -2((1.2) + x + 0.7)d. h(x) = 2((12) - x-0.7)

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*