the scale on a map is stated as 1: 200000 a main road connects two towns which are 28 kilometres apart how far will it be on the map in centimetres between the two towns along the main road

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)