HELP PLEASE For each image, determine if you have enough info to find the missing lengths. If so, find them. If not, explain why.

MN is 6 units. Find the lengths of NZ and XZ.

What term makes it inconsistent y=2x - 4

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?