Ms. Mathy is framing two pictures, each a different size. The small one is 2 inches wide and 3 inches long. The larger picture is 2 inches wider and 2 inches longer. The wood to frame the pictures cost 10 cents an inch. The glass to cover the pictures cost 5 cents a square inch. How much will Ms. Mathy pay for glass to cover both pictures?

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.

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y