Plz I need URGENT help! What did you find as the mean average temperature in New York City and San Francisco?

The average temperatures were:

Step-by-step explanation:

Remember that, the average is obtained in the form below:

In this case, the number of values is 12 because are the number of months in the year. The sum of values is shown below for each case:

I don't add units because the table doesn't specify if they are Celsius, Fahrenheit, or others.

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.

18.8cm hope i at all

step-by-step explanation: