Coach brings 12 l of water in a cooler to the game she distributes water in servings of 400 ml per serving if she distributes 18 servings how many liters of water will be left in the cooler

answer: i think the answer is etheir c or d but i don't know which one but have a good day!

step-by-step explanation:

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.