Find the missing numerical value in the box for which the equation 2/3(6x−12)=8+□(2x−4) has no solution.

4+6x-3x^3 in standard form with explanations because i don’t understand

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.