Write an equation for
A number minus 11 is 12.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g