In ADEF, the measure of ZF=90°, the measure of ZD=20°, and EF = 92 feet. Find the length of FD to the nearest tenth of a foot.
please help !!

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

Which expression is rational? 6. , square root two, square root 14, square root 49