Answer:
52.12
Step-by-step explanation
PEMDAS
Adding comes before subtracting
10+51=61
10+51 41=51.51
61-51.51=-52.12
Answer:
The volume of a rectangular prism is 
Step-by-step explanation:
we know that
The volume of the rectangular prism is equal to

Convert the given dimensions to an improper fractions



substitute in the formula

Convert to mixed number

Step-by-step explanation:
4a² - 8ab + 4b²
= (2a)² - 2 * 2a * 2b + (2b) ²
= (2a - 2b) ²
Hope it helps :)
Answer:
-5 = -5.4n
Step-by-step explanation:
- 2.4n -3 = -7.8n+2
add 2.4 to both sides
which would give you
-3 = -5.4n + 2
then you would subtract -2 from both sides
and -5 = -5.4n and this is one solution