John and Melanie are designing a science experiment for the school science fair. Their experiment requires a large amount of copper wire. They need 22 spools of copper wire that each contains 31 meters of wire. How many kilometers of wire do John and Melanie need for their experiment? Round your answer to the nearest tenth of kilometers. (Hint: 1 kilometer = 1000 meter)

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Find the value of x. give reasons to justify your solutions! c ∈ ae

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