PLEASE Help To order a class ring, students
must decide on a gold, silver, or white gold band and one of 10 stones. They must also
choose from one of 15 activity symbols to put on the side. How many different ring selections are there?
450
0675
750

x/3-10=8

x/3=18

x=48

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.

3+x

step-by-step explanation: