Which rate is the greatest? a. $540 per 36 hours b. $432 per 24 hoursc. $240 per 15 hoursd. $720 per 60 hours

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

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?

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12