Find the perimeter of the right triangle. If necessary, round to the nearest tenth. a.
12 yd
b. 36 yd
C. 54 yd
d 144 vd

Astudent simplified a rational expression as shown.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?