Please help ?i failed this 5 times

A: ∆KHM ≅ ∆KHM

B: ∆KHM ≅ ∆MJK

C: ∆KHM ≅ ∆KMJ

D: ∆KHM ≅ ∆KJM

Which of the following of the following sets of side lengths could not form a triangle?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%