Help me plz answer if know don’t answer for points

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?