Keyword Analysis & Research: what are the brackets in math

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are the brackets in math	0.92	0.2	3670	55	29
what	0.89	0.1	9361	4	4
are	1.78	0.2	2645	64	3
the	0.35	0.1	4617	86	3
brackets	0.9	0.7	5084	43	8
in	0.54	0.4	4441	59	2
math	1.94	0.8	7777	8	4

Keyword	CPC	PCC	Volume	Score
what are the brackets in math	1.12	0.6	9148	62