You can walk 1 1/2 miles in 1/2 hour. what is your average speed?

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?

The measure of angle 0 is 600 degrees

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?