Keyword Analysis & Research: in math what do brackets mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
in math what do brackets mean	0.81	1	3966	62	29
in	1.61	0.3	3857	53	2
math	1.53	0.6	9357	83	4
what	0.69	0.8	9626	11	4
do	0.24	0.2	6242	97	2
brackets	1.1	1	4181	87	8
mean	1.33	0.2	7997	95	4

Keyword	CPC	PCC	Volume	Score
in math what do brackets mean	1.87	0.2	862	52