3 Students were randomly selected for a study to determine if they prefer to study Spanish or French. The results showed that 54% would prefer to
study Spanish with a 4% margin of error.
How many students participated in this study?
50
621
1,000
58
320

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Can someone me out here and the tell me the greatest common factor

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is