You randomly draw a marble from a bag of marbles that contains 3 blue marbles, 4 green marbles, and 5 red marbles.
What is P(draw a blue marble)?

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

In the 30-60-90 triangle below side s has a length of and side r has a length

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t