Set up the equation like 4b+61=0, subtract 61 from both sides, and that'll be 4b=-61. Divide both sides by 4. b=15.25
That would be week 2 and 4 (B). They are both at 12 students attending
Hope this helped!
Answer:
A.32
Step-by-step explanation:
We can write a proportion to solve this problem
x 16
------- = ----------
50 25
Using cross products
x*25 = 16*50
Divide each side by 25
25x/25 = 16*50/25
x = 16*2
x = 32
Answer:
- Disitributive property.
- Addition property of equality.
Step-by-step explanation:
The complete exercise is attached.
For this exercise you need to remember the following properties:
1. The Distributive property states that:
2. The Addition property of equality states that:
Then, given the equation:
You can identify that the first property John used was the Distributive property:
After combining like terms, you can identify that the next property he applied was the Addition property of equality, adding to both sides of the equation: