2 multiplied by -1 divided by 2

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Evaluate the expression. (9 + 5)(3 + 2)0

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?