Giveing brainilist to the one that helps and gets right

: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?

3x + 4y = 5 x- 3y = -7 solve by substitution

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?