Identify the pattern rule for this sequence

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement

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