Carla and her family are going to a school picnic. The cost of admission is $4 for students and $6 for non-students. Carla and her two sisters are students at the school, but her mother and father are not. Based on the inormation, which statement is true? (show your work)

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box