Shareen walked a total of 9.24 miles in a walk-a-thon. if her average speed was 2.8 miles per hour, how long did it take shareen to complete the walk?

Pick the description of a geometric object that best matches the real world object box for a deck of card

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

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?