Ajar contains nine blue marbles, eight yellow marbles, 11 black marbles, and 12 red marbles.
without looking, what is the probability of pulling a yellow marble from the jar?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?