Phoebe, andy and Polly share £270 phoebe gets three times as much andy who gets twice as much as polly
work out how much they each get

853.3

step-by-step explanation:

id

step-by-step explanation:

idk

idk

i know the way

and

idk

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.