Abag has 2 red marbles, 1 blue marble and 4 gold marbles. what is the probability of
drawing two gold marbles, if the first marble is replaced after it is drawn?
a. 2/7
b. 16/49
c. 4/7
d. 7/13

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?