A school bus travels 3 km from a school to a museum. How many meters did the school bus travel?
0.003 m
30,000 m
300 m
3,000 m

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