Answer: B) Addition Property
Step-by-step explanation:
The Step 3 is: 
The idea is to solve the equation, which means that you have to find the value of the variable 
.
As 
is a subtraction, you need to add 30 to both sides of the equation to keep the equation balanced. This property is known as "Addition property of equality".
This property states that adding the same number to both sides of the equation, the equality does not change:
Then, the Addition property of equality applied in Step 3, get you to Step 4:
Plug in 5 for t, while ignoring the +75.
Therefore, the anchor drops 12 m. every 5 seconds
I think 35/70 is the answer
Answer:
-6
Step-by-step explanation:
Answer:
C. 3
Step-by-step explanation:
subtract 3 from both sides
15 = 5x
Divide by 5 on both sides
3 = x
