the pre-image point (4,-2) is rotated to give the image point (-4,3). How many degrees is the rotation

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

If f(x)=x+7 and g(x)=1/x what is (fog)(x)