Complete this sentence: after a congruence transformation, the perimeter of a triangle would be it was before.
a. cannot be determined
b. the same as
c. less than
d. greater than

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?