What the radius of three and one half

0.56

Step-by-step explanation: https://www.google.com/search?ei=jiluXP--Ec-1ggeSjovYCQ&q=radius+of+a+circle+formula&oq=radius+of+a+circle&gs_l=psy-ab.1.2.0i67j0i7i30j0i67j0i7i30l3j0i67j0i7i30j0i67j0i7i30.5785.5785..8095...0.0..0.94.94.101..gws-wiz0i71.PRpTHswP3sg&safe=active&ssui=on

this link is of a radius calc on google, i found it last year have used it ever since, it also gives you the formula so you can do it on your own

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

i you goofed up when writing this, because hnot is not a word minusf is not either. i cannot answer   because of that.

step-by-step explanation: