Me on my last
when finding conditional frequency, how do you know if you should put the row total or column total in the denominator?

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?