Arivers current flows at a rate of 2.4 miles per hour. how many feet per second is this

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

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 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.