In a survey 27% of the people chose salads over a meat dish. In all 81 people choose salads. How many people where in the survey

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

Use the graph of the sine function y=2sinθ shown below

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.