Complete the equivalent rate: LaTeX: \frac{30\:miles}{1\:gallon}=\frac{\ :\:?\:miles}{8\:gallons}

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)