For three days in a week, Ahmed first goes to his tutor’s place and then to school. The chart below shows the distances, in miles, for each of these routes. Using the information given in the chart, find out how many miles are saved on the days when Ahmed goes to the school directly from his house.

3.1minute

Step-by-step explanation:3.1-2.1=?+2.1=??

c

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.

what is the rest of the question? ?