What is the solution of this equation 5( x - 4) = 3x + 4

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?