A roll of ribbon was 12 m long do you cook nine pieces of ribbon that was 0.4 m each to tie some presents he then use the remaining ribbon to make some weeks each rate required 0.6 m for each question explain your reasoning

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

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.