Hello sorry, I said that I was in college and I'm not ... I'm in 7th grade, Ummm can you help me with some math, I have an exam ...The number of CDs in Walter’s collection can be represented by x. • The number of CDs in Brian’s collection is 3 times the number in Walter’s collection.
• The total number of CDs in both collections is 144.

What is x, the number of CDs in Walter’s collection?

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

Acircle has a circumference of 28.36 units what is the diameter of the circle

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?