Four glasses of milk and 3 snack bars have a total of 74 carbohydrates (carbs), and 3 glasses of milk and 4 snack bars have a total of 73 carbs. Determine how many carbs are in one glass of milk and in one snack bar.
There are
carbs in one glass of milk.

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?

Which math sentence can be used to determine if the triangle is a right triangle?

Why do interests rates on loans to be lower in a weak economy than in a strong one