Rationalize the denominator and simplify.
1.) 3√2-2√3 / 3√2+2√3
2.) 15√6 / 3√5
3.) √6 / √5 - √3
4.) 6 / √2 - √3
5.) 2√x - 3√y / √x + √y
6.) √a + 2√y / √a - 2√y
7.) 2x^2 + √3
8.) 3√6 + 5√2 / 4√6 - 3√2
9.) 12 / √7 + 2
10.) √(a+1) - 2 / √(a+1) + 2

I will give Brainliest if they are correct

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

300pi

step-by-step explanation:

something over 10 so ? /10

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.