Problem of volume that equals 9 work please

What is the x-intercept and y-intercept of the equation 2x+1. 2o

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?