What is the perimeter of the figure?

a.) 21.2 yd^2
b.) 21.0 yd^2
c.) 21.2 yd
d.) 21.0 yd

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

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?

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.