PLEASE HELP
WILL MARK BRAINLIEST (not if you get it wrong)

What is the measure of angle tvu shown in the diagram below

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset