Answer:
because your grandfather has the experience to do work
The Answer is 2x + Y - 6 =0
That doesn’t make sense? Do u mean like guess on what their hair color and style could be
L = rc
= 26.9 * 9*3.14 / 5
= 152.04 to nearest 1/100
Let r be a radius of a given circle and α be an angle, that corresponds to a sector.
The circle area is

and denote the sector area as

.
Then

(the ratio between area is the same as the ratio between coresponding angles).

.