Which equation can be used to solve this problem? rosie’s book has 2 chapters with 18 pages each. rosie reads 30 pages. how many more pages does rosie need to read to complete the 2 chapters?

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

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Joanie watched 1 out of three of a movie in the morning