After substituting, what is the first operation performed when evaluating 5+(9x-3)+2 for x - 5? O addition
O multiplication
subtraction
O division
Mark this and return
Save and Exit
Next
Submit

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Can someone me out here and the tell me the greatest common factor

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?