A train is travelling at 200m per second. How many minutes will it take the train to travel 1000km give your answer correct to the nearest minute

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 monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.