A and B can do a work in 3 days but A working alone takes 4 days. In what time will B do it if he works alone? Could you help me. I'll give a heart and a brainliest to the one who helps me. If they write any nonsense, I will report them ;)

where's the diagrams?

y do u put "subscirbe to ence" on a app for ppl who need with their work?

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.

answer: rolling a number cube and flipping a coin.

step-by-step explanation: