What is the difference in length between the longest insect and the shortest insect centimeters

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)