You backpacked for a distance of 15.75 miles today. if you backpacked at an average speed of 1.26 miles per hour, how many hours did you spend backpacking today?

What is the solution to the equation 9^(x+1) =27

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

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