Which of the following is the best first step in solving the equation below? 13 + In x = 6

O A. Inx = -7

O B. e^13+inx = 6

O C. In x^13 = 6

O D. In(x+13) = 6

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

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

An octagonal prism has jow many lateral faces?