If a/b-d=2c/b find the value of c when a=3, b=4 and d=-5 One clue:The answer is not 23/32. I have tried it and it's wrong.
Please explain detailly

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

What are the greatest common factor of 75 and 30

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?