Sal was finding the perimeter of the given rectangle. He wrote this expression: (3x+3x)+(4x+4x)+(3+3). Which expressions are equivalent? Choose all that apply. a.2(3x) +2(4x+3)
b.3x+3x+4x+3+4x+3
c.4(3x) +2(4x)
d.3+3+x (3+3+4+4)e.20x

Need on this geometry question. explain how you did it.

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement