2. In triangle ABC, SA is a right angle, and m&B = 45° (1 point)
С
A
16 17
А
B
What is the length of BC? If your answer is not an integer, leave it in simplest radical form.
O 16 ft
0 16V ft
0163 ft
O 32 ft

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

What is the slope of the line (-7,2) (4,6)

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?