Một cuộc khảo sát về số lượng trung bình sản phẩm bán được ở một cửa hàng trong 28 ngày với độ tin cậy là 95% và độ lệch chuẩn hiệu chỉnh là 1. Khi đó độ chính xác là

How is working backward similar to solving an equation?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

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?