If mZA= m2B and m2A+ MC = m/s, then m2B +mZC = m/D. Which property is shown?​

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab