Surface area of one face = 9x9 = 81
total no. of faces = 6
total surface area of prism = 81 x 6 = 486in.
The room has 16*12= 192 feet
192:2=96 tiles need Mrs Ellis
96*0,84 $=80,64 $ is the cost
It should be (X,Y)=(15/8,-25/4)
Answer:
the first one is false and
the second one is false
Answer:
C
Step-by-step explanation:
C is only right answer among a to d