A deep-sea diver is in search of coral reefs. He finds a beautiful one at an elevation of -224 feet. While taking pictures of the reef, he catches sight of a manta ray. He swims up 76 feet to check it out. What is the diver's new elevation? Hint: Sketch a vertical line. Does the diver move up or down? If he moves up, it's a positive change. If he moves down, it's a negative change. *

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total

b. x + 1

step-by-step explanation:

i'am smart

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.