If one centimeter on the map above equals 30 miles, our vehicle gets 15 miles per gallon of gasoline, and gasoline costs $ 4.09 per gallon, how much will it cost to drive to the ski lodge

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

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