Write two expressions where the solution is 19

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Which of these triangle pairs can be mapped to each other using two reflections?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?