Answer:
−
21
x
+
28
, 7
, 3
x
−
4
, −
7
(
3
x
−
4
)
, −
7
,
3
x
+
4
, −
(
21
x
−
4
)
Step-by-step explanation:
too much to explain sorry
Hope this helped!
Alright, lets get started.
3 feet = 1 yard
If we cube both sides of the equation, we will get the conversion into cubic yards
So,

27 cubic feet = 1 cubic yards
So, 1 cubic feet =
cubic yards
So, 360 cubic feet =
cubic yards
So, 360 cubic feet = 13.33 cubic yards
13.33 cubic yards of air can it circulate per minute. : Answer
Hope it will help :)
Answer:
4:30 pm
Step-by-step explanation: 33/2 is 16 1/2 cause 2 goes into 33 16 times with 1 left over two equals half so 16 and 1/2 hours is 4:30 pm