Help me(: I want to buy 10 solar panels to put on my roof. It will cost me $150 to fit them and I do not want the total cost to be more than $1000.
If the cost of a solar panel is $ , write an inequality in x that I could solve to find the maximum price I could afford for a solar panel.

Klein read 30 pages of a book on monday and 1/8 of the book on tuesday. he completed the remaining 1/4 of the book on wendesday. how many pages are there in the book?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Standard deviation of 19,29,21,22,23