Answer: The answer is 5.472
Step-by-step explanation:
-0.84 ÷ 2.1 = -0.4
-0.4 + 5.872 = <em>5.472</em>
Answer:
174.68
Step-by-step explanation:
Use PEMDAS. First, multiply 1/-25 by 8. (-8/25 or-.32)
Then, add 175 and y should= 174.68.
You have to find the area of each face and add them all together. You also need to find the unknown side which is indicated in the picture i attached.
Answer:

Step-by-step explanation:
Area of a square = 
If l =
,
Then area = 
HOPE THIS HELPS
78
because 5 times 2 equals 10 so then u times 39 times 2 and get 78