4. (01.01) Of the following options, what could be a possible first step in solving the equation - 7x – 5 = x + 3?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?