Answer:
x = 20
Step-by-step explanation:
The sum of the two angles is 90 degrees
x+3x+10 = 90
Combine like terms
4x+10 = 90
Subtract 10 from each side
4x+10-10 = 90-10
4x= 80
Divide each side by 4
4x/4 = 80/4
x = 20
Answer:

Step-by-step explanation:
From the information given, you know that your parents paid $13,600 in taxes from their income that was $56,000. The fraction would be:

To simplify this, first you can eliminate two zeros at the end of each number:

Now, you can divide both numbers by 8, which will result in:

According to this, the simplified fraction that shows how much your parents spent on their federal taxes is
.
11 is a factor of 22 that is not a multiple of 2.