It takes Jonas 7 1/4 minutes to run the mile. It takes Mario 8 5/12
to run the mile. How much faster is Jonas than Mario?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

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 total area of the figure?