Which ratios are equivalent to 12:24? I have to select each correct answer.

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

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?