It would take Marco 6 hours to paint a fence by himself. It would take Jaylyn 5 hours to paint the same fence by herself. Marco is creating this table to help him determine how long it would take them to paint the fence together. Which heading should be written above the first column of numbers? A 3 row table with 4 columns. The first column has blank, Marco, and Jaylyn. The second column has a question mark, StartFraction 1 Over 6 EndFraction, StartFraction 1 Over 5 EndFraction. The third column has, blank, t, t. The last column has blank, StartFraction 1 Over 6 EndFraction t, StartFraction 1 Over 5 EndFraction t.

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

you need to give us more information since we can't answer

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.

about 168 miles

step-by-step explanation: