Pls help please

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.