The function g is defined by g(x)= 3x2 - 3.
Find g(3z).

Me because some of question i don’t understand

An angle that measures between 90 and 180° is called a(,

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 =