PLEASE HELP ME Find the length of KNJ

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.