Intersection of which lines should be taken as the center of the circumscribed circle of a triangle?

Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?