What the equation for first 50km at R3 per km and then R5 per km for every km more than 50​

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)

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

In the diagram of circle o, what is the measure of zabc?