What are the zeros of x(squared) + 2x +3 in imaginary form

Which value would be a solution for x in the inequality 47-4x< 7

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c