Write an equation (multiplication) that equals 3/4

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

How would you find the height of points on the circle? the topic is trigonometry.

What is the slope of a line that is perpendicular to the line shown on the graph? –4 4