Your class is taking a field trip to watch an orchestra perform. The first row of the
concert hall has 20 seats. Each row
thereafter has one more seat in it than
the row before it. If there are a total of 16
rows, what is the seating capacity of the
concert hall

Given abcd ac=38 and ae=3x+4 find the value of x

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

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test