1ft=12in
5ft=60 in
64 inches is greater than 5 feet
I think he 2nd one because u add unlike together and get 5 and you put - in front of the 9
Answer:
164.64
Step-by-step explanation:
you just have to multiply
8.4 x 3.5= 29.4 then you do 29.4 x 5.6 = 164.64
Answer:
they are perpindicular because they intersect at a right angle
Step-by-step explanation: