A car travels 30 1/5 miles in 2/3 of an hour. What is the average speed in miles per hour of the car

Which of these tables represents a non-linear function?

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?

Landon wrote that 3−2.6=4. which statement about his answer is true?