Select the correct answer. What is the sum of -6 4/5 and 6 4/5
O A. 12 4/5
OB. 29/5
Oc. 0
OD. -12 4/5

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

Factor the expression using gcf 9b+45

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?