Solve the quadratic equation by completing the square.
x^2-18x+78=0
first, choose the appropriate form and fill in the blanks with the correct numbers.
a.) (x+? )^2=?
or
b.) (=?

then, solve the equation.
x=?

Agrocery sells green apples and red apples. on monday , the store put 500 of each kind of apple on display. that day, the store sold 42 red apples and 57 green apples. on tuesday the store sold 87 red apples and 75 green apples. on wednesday, the store sold 29 red apples and 38 green apples

5/6+7/8what is the answer sealsdbdbshd

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?