Find the number of distinguishable permutations of the word "VANQUISH".

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

The tile along the edge of a triangular community pool needs to be replaced? ?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.