[19 / 1 / ?] 29KiB, 600x597, 11822549_10207083820996958_886846426108322155_n.jpg View SameGoogleImgOpsiqdbSauceNAO Anonymous Thu 29 Oct 2015 16:06:45 No.7624259 ViewReplyReportDelete Quoted By: >>7624267 >>7624270 >>7624312 I can't calculate this shit by hand. (log √10)answer is 1/2how?pic unrelated Subject Name E-mail Password