The equation can be solved by completing the square what number should go in the blanks for the first steps x^2-18x+__=4+__

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Which function has the domain x> -11?

Which of the following circles have their centers in the third quadrant? check all that apply.