a total of 1500 raffle tickets were collected during the school fair. if you have 30 raffle tickets, what is the probability that you will win?​

For which pair of functions is (gof)(a)=|a|-2?

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]