Answer: 31 is No 35 is Yes 28 is No 36 is Yes
Answer:
7.6923%
Step-by-step explanation:
Let y% be the percent of 520.
520y = 40
y = 0.076923...
y = 7.6923%
Answer:
dont have one
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The proccedure shown in the problem is applied to solve for x and calculate its value.
One of the equations shown in the problem is:

To solve for x you must_
- Add 6 to both sides of the equations:


- Then you must divide by -3:

Then the answer is: 
By using the pythogrean theorem
root 18^2-9^2 = 15.58 ~ 15.6