Point Z is the circumcenter of ΔLMN.
Which must be true?

A)Line segment A N is-congruent-to line segment L B
B)Line segment N C is-congruent-to line segment B Z
C)AngleBMZ Is-congruent-to AngleCMZ
D)AngleZBM Is-congruent-to AngleZCM

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

What is the average rate of change for this function for the interval from x=2 to x=4 ?

This is different from the first one can someone me